4. Problem 22 – Use the data in the following table to perform the significant test: Participants Exercise Group Control Group Mean 16 23 104 16 20 160 a. Does music-based physical training improve balance and walking efficiency? (one-tailed tests, a =.05) Show all 4 steps of hypothesis testing. b. Calculate r to measure effect size for the mean difference.
4. Problem 22 – Use the data in the following table to perform the significant test: Participants Exercise Group Control Group Mean 16 23 104 16 20 160 a. Does music-based physical training improve balance and walking efficiency? (one-tailed tests, a =.05) Show all 4 steps of hypothesis testing. b. Calculate r to measure effect size for the mean difference.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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*MUST SHOW THE FOUR STEPS OF HYPOTHESIS TESTING*
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