A researcher at a major hospital wishes to estimate the proportion of the adult population of the united states that has high blood pressure. How large a sample is needed in order to be 99% confident that the sample proportion will not differ from the true proportion by more than 4%?.

Answers

Answer 1

The proportion was 0.26624

What is proportion?

Proportion is a mathematical comparison of two numbers. If two sets of provided numbers increase or decrease in the same ratio, the ratios are thought to be directly proportional with one another. Proportions are represented by the symbols "::" or "=".

The formula was:

n = [(z-value^2 x p x q)]/E^2

n = sample size

z-value will be 2.58 as per z-table to represent the 99% confidence interval,

p and q values will be 5 as they have not mentioned any

E = 0.04^2 .

n=2.58^2 x5x5/0.04^2

=6.656x25/0.0016

=166.4/0.0016

=0.26624

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Related Questions

If Americans eat about 22 million turkeys at Christmastime, how many turkeys do they eat on Thanksgiving?

Answers

On Thanksgiving, 46 million birds are devoured. Easter comes in third with 19 million, while Christmas comes in a distant second with 22 million.

America consumes 40 million entire turkeys each Thanksgiving. This accounts for 50% of all entire turkeys sold in the United States during the year, with the majority of the remainder being bought for Christmas dinners.

Thanksgiving sees 46 million turkeys consumed by Americans. According to data from the National Turkey Federation, that equates to almost 3 pounds of poultry per person who partakes in the feast.

The only roasting option for Thanksgiving in most of the country is turkey, but Christmas feasts, which frequently have larger crowds, frequently include... No. Christmas is for the ham or chuck roast, and Thanksgiving is for the turkey (or chicken, if you prefer).

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young children have an inborn predisposition to give; they give objects spontaneously to others. this occurs around the age of

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Ate the age of 1, children tend to spontaneously give objects to others.

What's the reason behind this act?

Kids' propensity to hand you objects falls under the category of transportation, which deals with transporting objects from one location to another. In other words, kids want to hand you things because they are just learning how to move and carry objects in their environment.

Positive Reactions:

One of the most common explanations for why youngsters want to deliver objects to people is because they enjoy seeing your reaction to their odd gesture.

From a behavioural perspective, it is possible to infer that this odd behaviour is most likely the result of operant conditioning and received a favourable reaction. Since you respond favourably when they give you things, they assume that doing so must be a good thing.

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What are some traits in domestic abusive relationships that can be found?
what are diffrent types of abuse in realationships?

Answers

Physical abuse, Domestic violence, Sexual abuse, Psychological or emotional abuse, and Discriminatory abuse are the types of abuse in relationships.

What behaviors are considered abuse?

Instances include intimidation, coercion, ridiculing, harassment, treating an adult like a child, separating an adult from family, friends, or regular activity, using quiet to control behavior, and yelling or swearing which results in mental distress. The backing types of behaviors are considered abusive: Intimidation. The abuser frightens the victim. Examples of behaviors that be allowed as emotional or verbal abuse include Calling you names or putting you down telling you what to do or wear. The usually held definition of abuse, which we use in all of our training, is a pattern of behavior used by one person to gain and maintain power.

So we can conclude that Pulling your hair, punching, slapping, kicking, biting, or choking you, forbidding you from eating or sleeping and emotional Abuse.

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the only mineral that is required to be added to enriched grain products in the united states is

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The only mineral that is required to be added to enriched grain products in the United States is iron micronutrient.

What is a micronutrient?

A micronutrient is any vitamin or mineral such as iron that must be included in the diet in small amounts, which can be added to the foods in order to supply these needs such as occurs in fortified cereals that have iron.

Therefore, with this data, we can see that fortified cereals may have iron, which is a micronutrient fundamental for the organism and must be ingested in the diet.

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a patient with an advanced laryngeal tumor is to have radiation therapy. the patient tells the nurse, "if i am going to have radiation, i won’t need surgery." what is the best response by the nurse?

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Radiation is performed in conjunction with surgery to reduce the size of the tumor is supposedly the best answer nurse can tell the patient.

High doses of radiation are used in radiation therapy, also known as radiotherapy, as a cancer treatment to eradicate cancer cells and reduce tumor size. As with x-rays of your teeth or shattered bones, radiation is utilized at low doses in x-rays to see inside your body.

Radiation therapy does not instantly eradicate cancer cells. Before cancer cells experience enough DNA damage to cause them to die, days or weeks of treatment are required. After radiation therapy is finished, cancer cells continue to perish for a few weeks or months.

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the nurse asking to speak to the child alone can provide reassurance to the child by ...

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The nurse asking to speak to the child alone can provide reassurance to the child by Antisocial personality disorder.

Antisocial character ailment is a specially tough sort of character disease characterised by way of impulsive, irresponsible and often crook behaviour. a person with antisocial character sickness will typically be manipulative, deceitful and reckless, and could now not care for different humans's emotions.

The reason of antisocial personality disorder is unknown. Genetic factors and environmental factors, including infant abuse, are believed to make contributions to the improvement of this situation. humans with an delinquent or alcoholic determine are at elevated danger. a long way more guys than women are affected.

The results display that folks with delinquent personality sickness are able to describe both love and hate emotions, and that their language is expressive and convincing. they have affective information and the capacities to imagine the emotions. They have been greater focused on themselves than the manipulate groups.

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Write about a time you wished you had shown compassion to another but didn’t. What happened, how did you handle the situation, and what would you do differently now that you are more informed on the importance of this character trait?

Answers

There are times when we will we are needed but we are not. Many times this situation has happened.

What is compassion ?

It is the feeling which says that we must show kindness to the people who need it.

There are many situations where we will feel we should help the person but there is no need to be like that. It is very important to learn to say no for   a particular situation where we are helping the person but we are loss.

Therefore, it is very necessary to say no at such events.

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As part of the process of promoting quality improvement, the nursing manager is comparing data between two hospitals on average length of stay for a total hip replacement. This comparison is an example of which process or step?.

Answers

Answer: Benchmarking

Explanation: this is part of the benchmarking process nursing managers use to compare data for their quality improvement scores

Part D
What intensity level did you reach to complete the activity? How do you know? Were you able to maintain that intensity level throughout the
activity?

Answers

Answer:15%, only used right brain

Answer:

For me, shooting jump shots is a moderate-intensity activity. Even the warm-up and the strength-training exercises reached only moderate intensity. I was able to keep a good pace as I shot around. I know that it was moderate because I was sweating, but I wasn’t really strained too much.

Explanation:

plato

How do you think the study of sex will help people who are trying to conceive?

Answers

Answer:

I believe the study of sex will help people who are trying to conceive by educating them. Not only is sex supposed to be a pleasured experience, but there are certain health risks at play ESPECIALLY if you do not use any condoms. There could be STIs or STDs at play.

The study of sex can also help someone with a uterus learn how their body works in terms of conceiving. They will learn about things like the cervix, fallopian tubes, where the sperm goes, etc. You'd be surprised about how many people do not know about this anatomy.

behavior occurs when there is out-of-control frustration

Answers

The behavior occurs when there is out-of-control frustration is aggression.

Intermittent explosive disorder involves recurrent sudden episodes of impulsive aggressive violent behavior or angry verbal outbursts that make you feel completely disproportionate to the situation. Feeling frustrated or angry because you can't get something done.

Chronic anger is the most common and ubiquitous anger manifesting in the workplace, relationships, and everyday life. It reflects a continuing tendency to get angry as well as a generally hostile attitude. When you get angry the muscles in your body tense. Neurotransmitter chemicals known as catecholamines are released in the brain and you experience bursts of energy lasting up to several minutes.

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What project would the state Department of Natural Resources sponsor?

Answers

The state Department of Natural Resources would support the project to boost taxes to pay for environmental programs.

Natural resources include things like stone, sand, metals, oil, coal, and gas . Air, sunshine, soil, and water are samples of other natural resources. Plants, fish, birds, and animals are all samples of natural resources.

What about natural resources?Natural resources are substances obtained from the earth that are utilized to sustain life and provide for human needs.Sources of fabric and energy that are readily available cheaply in the natural world before being altered by human activities.Natural resources include things like minerals, forests, water, and fertile land which will be discovered in nature and utilized for economic advantage.Without human assistance, natural resources are present on the planet.We can get water, wood, food, and energy from natural resources.Without natural resources, life isn't conceivable.Natural resources include any land, forests, energy sources, and minerals that are present naturally during a location and may be utilized by humans.Human welfare depends heavily on natural resources.We cannot survive without the water we drink, the plants we consume, or the pure air we breathe.To build roofs over our heads and heat our houses, we require natural resources.For us to measure and prosper, they're essential.

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How is SCID diagnosed?

Answers

SCID, or severe combined immunodeficiency is diagnosed by a simple blood test that screens newborns. Screening of newborns for SCID makes early diagnosis and proper treatment possible.

What is SCID?

SCID, or severe combined immunodeficiency is a disease that attacks the immune system of the body. More specifically, the white blood cells, namely, B cells and T cells. Due to the immune system being weak, the body is prone to infections and diseases.

It leads to diseases such as pneumonia, ear infections, sinus, rashes, diarrhea, etc.

The best treatment method for SCID is stem cell transplant (also known as bone marrow transplant). The infected child receives stem cells from donor.

Hence, SCID is diagnosed by screening tests.

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When measuring wellness, you must consider
A. all components of health
B. your physical fitness being in the top 10% of the population
C. being free of diseases
D. both physical and mental health

Answers

Answer:

a. every aspect goes into wellness

Explanation:

Identify what you like doing and what you're good at.
What are your interests and abilities? Name at least three, and write a paragraph about them. Mention individuals who have been helping you, as well as resources you've been using to develop those interests and abilities.

Answers

I have a few interests and abilities which I am actively working to develop. One of these is music. I have been playing guitar for a few years now, and have recently been getting more serious about it.

What is interest?

Interest is the cost of borrowing money, or the amount of money earned by investing money. It is usually expressed as a percentage of the amount borrowed or invested, and is calculated over a period of time such as a year.

I have been taking lessons from a local music teacher, and have been using online resources to further my understanding of music theory and guitar technique.


Another of my interests is writing. I have always enjoyed writing stories and poetry, and I recently decided to make writing my focus. I have been taking classes from a local writing center and reading up on the basics of writing, as well as delving into more specific topics.


My third interest is photography. I have been taking photos for about a year now, and I have been taking classes from a local photography center to learn more. I have also been using online resources to explore topics like composition and lighting.
Overall, I am actively working to develop my interests and abilities in music, writing, and photography. I am grateful for the help of the local teachers and resources I have been using to do this.

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the jealousy research study in which infants observed their mothers holding a lifelike baby doll illustrates the blank .

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infants observed their mothers holding a lifelike baby doll illustrates difficulty of interpreting infant emotions.

How do you explain jealousy in infants?

A lifelike baby doll and a book were shown to 6-month-old newborns in turn by their moms. By the age of six months, infant negativity increased when mother attention was focused on the social object, indicating the presence of an early stage of jealousy.

A newborn may cry because it is thirsty, hungry, hot, or, as new evidence reveals, jealous. According to recent Canadian research, envy can manifest in infants as young as three months old, defying popular belief that it takes adults two years to first feel the emotion.

When their mother's attention is diverted by another person, newborns react negatively, according to research from York University's psychology department.

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HURRY! Based on the passage, which statement best summarizes the effects of sexual violence?

Sexual violence affects the survivor’s loved ones, communities, and society.
Sexual violence affects the survivor’s friends, family, and coworkers.
Sexual violence affects schools, workplaces, neighborhoods, campuses, and religious communities.
Sexual violence costs communities financially due to medical services and criminal justice expenses.

Answers

Even if the incident occurred years ago, sexual violence still has an impact today. -Sexual assault has an impact on economics due to medical costs and lost wages. Sexual violence affects the survivor’s friends, family, and coworkers.

What is Sexual violence?

Both immediately and over time, sexual assault has an impact on one's health and general well-being.

Assault may trigger risky behaviors like substance misuse or self-harm. Survivors of sexual assault may start  in extreme circumstances.  After an assault, a victim could experience physical changes. These alterations might not always be linked to the traumatic experience, but they might be a direct result of its aftereffects.

After the assault, a person who had been extroverted may start to isolate themselves from others, which could be a response to sexual assault.

Therefore, Sexual violence affects the survivor’s friends, family, and coworkers.

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Answer:

A

Explanation:

Sexual violence affects the survivor’s loved ones, communities, and society.

What, if any, foods in laurie’s diet provide a good source of calcium? indicate whether her intake of calcium is probably too high, probably adequate, or probably too low.

Answers

Cheese yogurt is a good source of calcium and provides probably an adequate diet that is good for body health.

What is the source of calcium?

Dairy items, particularly milk, cheese, and yogurt, as well as a few marine foods like salmon, sardines, clams, and oysters, are the finest food sources of calcium.

One of the most crucial elements for the human body is calcium. It aids in bone and tooth development and maintenance. Over a lifetime, a healthy calcium intake can aid in osteoporosis prevention.

Therefore some food contains an adequate amount of calcium clams, and oysters make Laurie's diet calcium reach.

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which group is least susceptible to foodborne illnesses quizlet

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Answer:

Explanation:Younger healthier adults

Children, pregnant women, cancer patients, elderly people etc are more prone to food borne illnesses.

What causes food borne diseases?

Food borne illnesses are often caused due to consumption of contaminated food items. Plenty of pathogens and disease causing microbes can contaminate food.

Food borne  illnesses are often infection caused due to bacteria, viruses, pathogens, whereas others are poisonings caused due to chemicals that have contaminated food.

Symptoms include diarrhea, vomiting, abdominal cramps, nusea, fever, etc.

Therefore, children, pregnant woman, cancer patients are more susceptible to food borne illnesses as they might have a weaker immune system.

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Why is it a good idea to poke holes in the plastic bags containing vegetables?
Nancy bought packed vegetables from the supermarket. Before storing them, she poked holes in the packets to allow ____

Answers

Answer:to allow the vegitiables or air out they can be washed

Explanation:because the vegitables need to be out of the package before washing

Answer:

Air Circulation

Explanation:

found it in my edmentum notes

what line on 1040 is for health insurance 2021

Answers

Answer:

If you and your dependents had qualifying health coverage for all of 2021: Check the “Full-year coverage” box on your federal income tax form.

Explanation:

Lucinda works for a city fire department. She is creating a podcast about first-responder safety for firefighters. Which phrase best describes the purpose of her podcast? a. To sell fireproof safety equipment b. To provide statistics about safety-related accidents c. To discuss measures to improve safety d. To allow firefighters to exchange ideas on safety.

Answers

Discussing ways to increase safety is the focus of Lucinda's podcast on first-responder safety for firemen (option c).

Lucinda can create a podcast from various subdivisions - video podcast, enhanced podcast and live podcast. A podcast is an internet programme that can be downloaded in digital form. A user might, for instance, download a collection of digital audio or video files that are organised into episodes on their device and listen to them anytime they choose. Streaming software and podcasting services offer a simple and integrated way to manage a user's personal consumption queue across a variety of audio sources and playback equipment. Additionally, users can use podcast search engines to locate and share audio episodes.

One or more recurring hosts usually discuss a certain topic or current event on a podcast series. The dialogue and subject matter of a podcast may be either precisely prepared or entirely spontaneous. Podcasts combine intricate and imaginative sound design with topics ranging from cutting-edge science to fictional journalism. Many podcasts have a website with links, show notes, transcripts, guest biographies, additional resources, comments, and sometimes even a discussion board where listeners may discuss the issues covered on the show.

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Urinary Unit Test Fall 22 / 16 of 25
For a person who drinks large quantities of water, which symptom is normal to experience?
anuria
glycosuria hematuria. polyuria

Answers

Hematuria who drinks large quantities of water and has Urinary Unit Test Fall 22 / 16 of 25.

Hematuria can be brought on by, among other things, sexual activity and strenuous exercise.Hematuria's more severe causes include polycystic kidney disease, kidney or bladder cancer, inflammation of the kidney, urethra, bladder, or prostate, and other conditions.Do not panic if you see blood in your pee, but do take it seriously. Hematuria, also known as blood in the urine, is frequently easily treatable. However, it may also be an indication of a more serious issue, like cancer. When patients first notice blood in their urine.Hematuria is a condition where blood cells leak into the urine through the kidneys or other areas of the urinary tract. This leakage can be caused by a number of issues, such as: infection in the urinary tract. These happen when bacteria multiply in your bladder after entering your body through the urethra.

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your friend is diagnosed with an alpha-gal allergy. which of the following would be best for her to order at a restaurant?

Answers

the best for her to order at a restaurant is a turkey sandwich

To effectively lose weight, or to keep weight off that has already been lost, low- to moderate-intensiy exercise should be done daily for _____ minutes.
a. 20
b. 20-30
c. 45
d. 45-60
e. 60-90

Answers

Answer:

60-90

Explanation:

E

The answer is E 60-90 minutes

A lack of exercise would? A. cause bones to become thicker. B. cause bones to store more calcium. C. result in thin, brittle bones.

Answers

A lack of exercise would result in thin, brittle bones.

Exercise is essential for building stronger bones when we are young and for maintaining bone strength as we age. Because bone is living tissue, it changes over time in response to external forces. When you exercise regularly, your bone adapts by growing stronger and denser. Activities that place strain on the bones can stimulate bone-forming cells into action.

Regular physical activity can help you gain muscle strength and endurance. Exercise helps your cardiovascular system work more efficiently by delivering oxygen and nutrients to your tissues. And as your heart and lung health improves, you will have more energy to complete daily tasks.

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What was the basic goal of the Affordable Care Act?

Answers

Answer:WARNING: Text may contain sensitive content

The Affordable Care Act was created with the goal of providing affordable health care to all Americans. The act did this by expanding Medicaid, creating health insurance exchanges, and providing subsidies for those who could not afford health insurance. While the law has been successful in reducing the number of uninsured Americans, there are still some who remain without coverage.

Explanation:

it is important to optimize the chances of having ahealthy baby. though some risk factors are out of the control of the birth mother, which of the following risks is controllable?

Answers

The examples of risk factors during pregnancy which can be controlled is ingesting teratogens which includes smoking of cigarettes and the use of illegal drugs

What are Risk factors?

These are the different types of variables which increases an organism or individual's chance of developing a disease or sickness.

Pregnancy on the other hand is known as the period in which a fetus develops inside the uterus of a female and there are risk factors which cannot be controlled such as those associated with genetics.

The ones which can be controlled include smoking of cigarette and intake of alcohol. The use of illegal drugs could also cause be controlled and it causes different types of deformities in them and also destroy some cells present in the mother and makes it the correct choice.

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Suppose a child typically spends two hours a day watching television. A parent then allows the child only 30 minutes of free television a day, as a result of which the child is now willing to work (e.g., clean up her room) to obtain more access to television. This example best describes

Answers

This example best describes the response deprivation hypothesis.

A paradigm for determining whether or not one behavior will serve as a reinforcement for another is known as the "response-deprivation hypothesis." Restricting access to one behavior would put that behavior in a state of deprivation, which might make accessing the deprived behavior work as a potential reinforcer. Let's use Sally as an example, who enjoys trampolining. She enjoys it and needs minimal effort to do it. On the other hand, Sally detests doing her schoolwork. She does not enjoy the task, and it requires a lot of effort. In this instance, we can inform Sally that she may use the trampoline for three minutes after completing two pages of homework worksheets.

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Which of the following actions may an insurance company NOT do in a health policy that contains a guaranteed renewable premium benefit?
Stop renewing policy when the insured reaches a specified age
Cancel policy if premiums are not paid
Increase the premiums on an individual basis
Increase the premiums on the basis of an entire classification

Answers

A guaranteed renewable policy is one that guarantees that an insurer will be required to maintain coverage so long as the policy's premiums are paid.

Although re-insurability is assured, premiums may increase due to the filing of a claim, an injury, or other circumstances that may raise the likelihood of further claims.

The majority of insurers provide both non-cancellable and guaranteed renewable policies.

The non-cancellable insurance is a better deal for the consumer if rates for a guaranteed and a non-cancellable policy are comparable since it offers the dual guarantee of re-insurability and locked-in premiums.

Three different types of plans are commonly available from insurers: guaranteed renewable, guaranteed renewable plus non-cancellable, and conditionally renewable.

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