Website 1 A market analyst wants to know f the new website he designed is showing increased page views per visit and calculates the summary statistics in the table to the right. Assume that the new website is website 1 and the old website is website 2. Test the hypothesis that the mean number of page views from the two websites is the same. You may assume that the number of page views from each website follaw a Normal distribution. Complete parts a through e below. Website 2 n 90 Y, =6.7 55 = 95 =63 -5.6 t-0.490 a) Calculato the Pvalue of the statiatic given that the approximation formula gives df = 182.6. The Pvalue is (Round to three decimal places an needed.) b) Caloulate the P-value of the statistic using the rule that df minin, - 1, n-1) The Pvalue is (Round to three decimal places as needed,) e) What do you conclude at a=0,107 H, for both cases. There sufficient evidence to reject the claim that the mean number of page visits is the same for the two websites, in favor of the daim of increas page visits.

MATLAB: An Introduction with Applications
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Website 1
A market analyst wants to know if the new website he designed is showing increased page views per visit and calculates the summary
statistics in the table to the right. Assume that the new website is website 1 and the old website is website 2. Test the hypothesis that the
mean number of page views from the two websites is the same. You may assume that the number of page views from each website follaw a
Normal distribution. Complete parts a through e below.
Website 2
n, =90
y, =6.7
= 95
=63
55
-5.6
t-0.490
a) Calculato the Pvalun of the statiatic given that the approximation formula gives df = 182.6.
The Pvalue is
(Round to three decimai places as needed.)
b) Caloulate the P-value of the statistic using the rule that df minin, - 1, n-1)
The Pvalue is
(Round to three decimal places as needed.)
e) What do you conclude at a=0,107
H, for both cases. There
sufficient evidence to reject the caim that the mean number of page visits is the same for the two websites, in favor of the claim of increased
page visits.
Transcribed Image Text:Website 1 A market analyst wants to know if the new website he designed is showing increased page views per visit and calculates the summary statistics in the table to the right. Assume that the new website is website 1 and the old website is website 2. Test the hypothesis that the mean number of page views from the two websites is the same. You may assume that the number of page views from each website follaw a Normal distribution. Complete parts a through e below. Website 2 n, =90 y, =6.7 = 95 =63 55 -5.6 t-0.490 a) Calculato the Pvalun of the statiatic given that the approximation formula gives df = 182.6. The Pvalue is (Round to three decimai places as needed.) b) Caloulate the P-value of the statistic using the rule that df minin, - 1, n-1) The Pvalue is (Round to three decimal places as needed.) e) What do you conclude at a=0,107 H, for both cases. There sufficient evidence to reject the caim that the mean number of page visits is the same for the two websites, in favor of the claim of increased page visits.
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