2 years ago

When Victoria goes bowling, her scores are normally distributed with a mean of 130

Mathematics

1 answer:

Artemon [7]2 years ago

5 0

Answer:

0.2377 or about a 23.77% chance

Step-by-step explanation:

P(123<X<130) = normalcdf(123,130,130,11) = 0.2377303466 ≈ 0.2377

Therefore, the probability that the next game Victoria bowls, her score will be between 123 and 130 is 0.2377 or about a 23.77% chance

You might be interested in

Which measure is greater? 5 kilograms or 5 pounds?

Monica [59]

Answer:

5 kg is greater

Step-by-step explanation:

5 pounds = 2.26796185 kilograms

7 0

2 years ago

How many different triangles can be constructed with side lengths 5 inches, 7 inches, and 15 inches? exactly one triangle more

zhannawk [14.2K]

No triangle can be constructed.<span />

8 0

3 years ago

Read 2 more answers

Solve for x show your work plz i really need help thank you...

ludmilkaskok [199]

You need to set this up with a proportion and solve. 18/x-5 = 13.5/12.
cross multiply 13.5x-67.5=216
now solve for x
13.5x=283.5
x=21
the missing side is equal to 21-5, which is equal to16

3 0

3 years ago

A wall with a height of 20 feet is braced with a support post that forms a 30 degree angle with the top of the wall. What is the

dexar [7]

The length of the support post is 40 ft.

<u>Solution:</u>

Given, the height of the wall is 20 ft; support post forms 30 degree

Refer the attached image

Let us name the triangle as ABC where AB is the wall (opposite side) of 20 ft and $\angle A$ is 30 degree ( $\theta$ ) and AC is the length of the post.