10.39 A paired-difference experiment was conducted to compare the means of two populations: a. Do the data...
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10.39 A paired-difference experiment was conducted to compare the means of two populations:
a. Do the data provide sufficient evidence to indicate differs from ? Test using a = 0.05. that
b. Find the approximate p-value for the test and interpret its value.
c. Find a 95% confidence interval for (-). Compare your interpretation of the confidence interval with your test results in part
a. d. What assumptions must you make for your inferences to be valid?
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Related Book For 
Introduction To Probability And Statistics
ISBN: 9780176509804
3rd Edition
Authors: William Mendenhall
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