Using the data in Exercise 2, test the hypothesis that the mean numbers of page views from
Question:
Using the data in Exercise 2, test the hypothesis that the mean numbers of page views from the two websites are the same. You may assume that the number of page views from each website follows a Normal distribution.
a) Calculate the P-value of the statistic, knowing that the approximation formula gives 148.0 df.
b) Calculate the P-value of the statistic using the rule that df is at least min (n1 - 1, n2 - 1).
c) What do you conclude at α = 0.05?
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a Using technology the Pvalue 05561 b The df 79 using this rule U...View the full answer
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Related Book For 
Business Statistics
ISBN: 9780133899122
3rd Canadian Edition
Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright
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