Eg 12: Find the
p
-value for each of the hypothesis tests with
n=33,\bar{x} =24.3
and
\sigma =4.3
: a)
H_(o):\mu =26,H_(1):\mu !=26
b)
H_(o):\mu >=26,H_(1):\mu <26
c)
H_(o):\mu <=26,H_(1):\mu >26