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Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

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BuyFindarrow_forward

Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

A normal-shaped distribution with µ = 40 and σ = 8 is transformed into z-scores. Describe the shape, the mean, and the standard deviation for the resulting distribution of z-scores.

To determine

To find: The shape, mean and standard deviation for the resulting z-scores.

Explanation

Given info: A normal distribution with mean 40 and standard deviation 8 is given.

Explanation:

The z-score distribution will always have a mean=0.

The z-score distribution will have a standard deviation, 1.

The distribution does not get changed due to transformation

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