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 10 - Hypothesis Testing and Effect Size, and Confidence Intervals: Two-Sample Designs - Problems: 10.25

Answer

Statistical power is the probability of rejecting the null hypothesis when it is truly false and should be rejected.

Work Step by Step

The formula for power is 1 - $\beta$, where beta is the probability of making a Type II error.
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