D'marjay is going to flip a coin 4 times. What is the fractional probability that it will be two heads and two tails (in any order)?

Complete Question

Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.0°C. Find the probability that a randomly selected thermometer reads between 0.50°C and 1.50°C and draw a sketch of the region.

Answer:

0.24173

Step-by-step explanation:

We would solve this question using Z score formula.

z = (x-μ)/σ

where:

x is the raw score

μ is the population mean = 0°C

σ is the population standard deviation =  1°C

For x = 0.5°C

z = (0.5 - 0)/1

z = 0.5

Probability value from Z-Table:

P(x = 0.5) = 0.69146

For x = 1.5°C

z = (1.5 - 0)/1

z = 1.5

Probability value from Z-Table:

P(x = 1.5) = 0.93319

The probability of that a randomly selected thermometer reads between 0.50°C and 1.50°C is calculated as:

P(0.5 < Z < 1.5) = P(x = 1.5) - P(x = 0.5)

= 0.93319 - 0.69146

= 0.24173

Find attached to this answer the sketch of the region.

Answer:

was gonna answer but you got it already :(

Step-by-step explanation:

Answer:

9660÷23 = 420 your answer is 420

Based on the histogram, the shape of the distribution would be Skewed left.

When the highest values of a distribution appear as the distribution increases, this will lead to a skewed left distribution.

As is shown by the frequency table, the hours spent in yard per month increased so the distribution will be skewed left.

Find out more on skewed left distributions at https://brainly.com/question/11675051.

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Answer:

It’s worth a pair of cozy slippers with a nice warm bowl of milk

Step-by-step explanation:

Answer:

c=10,3

D=0,3

E=0,6

F=10,6

pls give brainliest

Answer:

ghtfgngngnfgjyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Step-by-step explanation:

ngfngfnfgnfgnfg

Answer:

7

Step-by-step explanation:

а>12-6

Answer:

454cm

Step-by-step explanation:

perimeter of rectangle = 2(l+b)=2(1.52+0.75)=4.54meter =4.54*100 cm( 1m =100cm) = 454cm.

Answer:

The answer for this question is 71/28

Answer:

-2.75

Step-by-step explanation:

Subtract 7 by both sides to get -22 = 8z. Divide 8 on both sides. You get -2.75

Answer:

yes

Step-by-step explanation:

it just needs to have three sides

first find the price of 1 donut...

7.08 / 12 = 0.59

5.84 / 8 = 0.73

Donald's donut shop

Answer:

the answer is the top right option

Step-by-step explanation:

I can answer the slopes

Answer:

1. would have a slope of 2

2. would have a slope of -1.66

3.would have a slope of 0

4. would have a slope of -13

Step-by-step explanation:

(Y2 - Y1) / (X2 -X1)

1. (9-5) / (4-2) = 4 / 2 =2

2. (-5-5) / (3 - -3) = -10 / 6 = 1.66

3. (2 - 2) / (5 - -4) = 0 / 9 = 0

4. (-7 - 6) / (3 - 3) = -13 / 0 = -13

Answer: from 10 to 15

Step-by-step explanation: Toby didn’t run as much in those five minutes, compared to his other times.

Answer

B

Step-by-step explanation:

Is the answer !

Answer:

The answer is B

Step-by-step explanation:

YEAH its is, And god is GIOD

Answer:

[tex]x^{2}=27*30\\x^{2} = 810\\x=9\sqrt{10}[/tex]

Answer:

the correct answer is answer choixe number 1

Answer:

i would say 74 but i may be wrong

Step-by-step explanation:

Answer

300

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

first multiply 6×1.

1/2×(6×7)+11

Then multiply 6×7

1/2×42+11

Third you multiply 1/2 and 42

1/2×42= 21

finally you add together 21+11

21+11= 32

Answer:

6x+12y

Step-by-step explanation:

U did not say show your work

Answer:

a. The measure of angle ABC = The measure of angle A prime B prime C

Step-by-step explanation:

Answer:

4.326 x 10^ 3

Step-by-step explanation:

Correct me if wrong please :)

Answer: Option A.  (4, -2)

Step-by-step explanation:

Here we have the transformation such that the points are shifted right 4 and then down 2.

We originially have the point (0, 0)

This means that when x = 0, we have f(0) = 0

such that:

f(0) = 0^3 = 0.

Now we have the function:

g(x) = (x - 4)^3 - 2

The equivalent point to the point (0, 0) is such that the input of the function g(x) (the input is (x - 4)) is equal to the input on the original point (x = 0)

The new input is equal to zero when x = 4.

Such that:

g(4) = (4 - 4)^3 - 2 = (0)^3 - 2 = -2

Then we have the point x = 4, y = -2, or (4, -2)

Then the correct option is A.

Answer:

1. respect your opinion

2. defend you/stand up for you

3. support your passions and goals

4. keep stuff you tell them to themselves

5. make you feel comfortable and like you can be yourself

Step-by-step explanation:

Answer:

W is less than or equal to 2200

Step-by-step explanation:

(I don't know how to do the less than or equal to symbol on the computer)

The inequality equation is w ≤ 2200 , where w is the maximum amount of weight in an elevator

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.

Given data ,

Let the inequality equation be represented as A

Let the maximum weight in an elevator be w

Now , the maximum weight an elevator can lift is given by = 2,200 pounds

So , the inequality relation is given by

w ≤ 2,200 pounds   be equation (1)

Therefore , the value of A is w ≤ 2,200

Hence , the inequality relation is w ≤ 2,200

To learn more about inequality equations click :

https://brainly.com/question/11897796

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