3 years ago

Which is defined using the undefined terms point and line?

Mathematics

1 answer:

Phoenix [80]3 years ago

4 0

The Answer: D.Ray
Explanation:

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Step-by-step explanation:

First, write the equation.

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We know that C(n) = 31, so we can substitute it.

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Step-by-step explanation:

Given : Mean : $\mu=\text{38.7 miles }$

Standard deviation : $\sigma=\text{6.7 miles }$

Sample size : $n=60$

Also, these distances are normally distributed.

Then , the formula to calculate the z-score is given by :-

$z=\dfrac{x-\mu}{\sigma}$

For x=32.5

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For x=40.5

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