Using the football data presented in Exercise 8.49, practice evaluating data using confidence intervals. a. Compute the
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Using the football data presented in Exercise 8.49, practice evaluating data using confidence intervals.
a. Compute the 80% confidence interval.
b. How do the conclusion and the confidence interval change as you move from 95% confidence to 80% confidence?
c. Why don’t we talk about having 100% confidence?
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a z values of 128 put 1003 in each tail so we will use those as the critical values for the 80 confi...View the full answer
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781464107771
3rd Edition
Authors: Susan A. Nolan
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