To compare the effect of stress in the form of noise on the ability to perform a
Question:
a. Find a 99% confidence interval for the difference in mean completion times for these two groups.
b. Based on the confidence interval in part a, is there sufficient evidence to indicate a difference in the average time to completion for the two groups? Explain.
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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