A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. find each value, given its distance fro

Question

3 years ago

15

m the mean.

1 answer:

tekilochka [14] · Answer 1 · 2023-01-20T02:41:38+03:00

The value of each score from the z-score can be calculated using x = 45 + 8.3z

<h3>How to determine the distance from the mean?</h3>

The given parameters are:

The z-score is calculated using:

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

This gives

$z = \frac{x - 45}{8.3}$

Multiply both sides by 8.3

x - 45 = 8.3z

Add 45 to both sides

x = 45 + 8.3z

Hence, the value of each score from the z-score can be calculated using x = 45 + 8.3z

<em>Note that the question has missing parameters, so I provided a general solution</em>

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