Question
A company claims that cancer patients using drug X will live at least 8 more years.
n=25
= 8.5 year
s = 1.5 year
a) Test at a=.01
b) Give the CIE at 95%
n=25
= 8.5 year
s = 1.5 year
a) Test at a=.01
b) Give the CIE at 95%