Elementary Statistics: Picturing the World (6th Edition)

by Larson, Ron; Farber, Betsy

Published by Pearson

ISBN 10: 0321911210

ISBN 13: 978-0-32191-121-6

Chapter 5 - Normal Probability Distributions - Section 5.1 Introduction to Normal Distributions and the Standard Normal Distribution - Exercises - Page 242: 8

Answer

Answer: Using the z score

Work Step by Step

In order to transform a normal distribution into a standard normal distribution, you have to convert the x values to z scores. This is done using a formula: z = $\frac{(x -\mu)}{\sigma}$

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