Basic Statistics: Tales of Distributions 10th Edition

Published by Cengage Learning
ISBN 10: 0-49580-891-1
ISBN 13: 978-0-49580-891-6

Chapter 9 - Hypothesis Testing and Effect Size: One-Sample Designs - Problems - Page 177: 9.3

Answer

The null hypothesis is a statement about a parameter.

Work Step by Step

When an experiment is testing a mean, the null hypothesis will be expressed as (nu)=5, for example. The null hypothesis would never be expressed as X = 5
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