A markert analyst wants to know if the new website he designed is showing increase page views per visit. A customer is randomly sent to one of two different websites, offering the same products, but with different designs. The accompanying table shows the data from five randomly chosen customers from each website.
Website 1 Website 2
10 8
5 12
15 5
8 2
2 7
a) Find the sample mean page views for each website
b) Find the estimated difference of the sample man(y1-y2), page views of the two websites
c) Estimated difference pages?
d) Find the sample variance for each website
e) Find the standard deviations for each website
f) Find the sample deviations for each website
g) Find the standard error for the difference of the sample means