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

by Bluman, Allan

Published by McGraw-Hill Education

ISBN 10: 0078136334

ISBN 13: 978-0-07813-633-7

Chapter 8 - Hypothesis Testing - 8-3 t Test for a Mean - Exercises 8-3 - Page 449: 2

Answer

In a t distribution, degrees of freedom are the number of independent observations. Given the size n, we can calculate degrees of freedom as follows: - df = n - 1

Work Step by Step

Given above

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