Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 9 - Testing the Difference Between Two Means, Two Proportions, and Two Variances - 9-1 Testing the Difference Between Two Means: Using the z Test - Exercises 9-1 - Page 494: 2

Answer

The shape of the distribution will be approximately normal. Mean will be nearly equal to the mean of population and Standard Deviation will be nearly equal to that of the population.

Work Step by Step

Given above
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