A market analyst wants to know if the new website he designed is showing increased page views
Question:
Website A Website B
9 ........... 10
4 ........... 13
14 ........... 2
7 ........... 3
2 ........... 7
a) Find the sample mean page views for each website.
b) Find the estimated difference of the sample mean page views of the two websites.
c) Find the sample variances for each website.
d) Find the sample standard deviations for each website.
e) Find the standard error of the difference of the sample means.
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Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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