A.)Test whether mu 1μ >mu 2 at the alpha equals=0.05 level ofsignificance for the given sample data.
Find the P value
Find the test statistical  for the hypothesis
Find the lower and upper bound
B.) Construct a 99​% confidence interval about mu μ1−μ2.
Population 1
Population 2
n
2222
1616
x overbarx
50.450.4
44.944.9
s
7.37.3
14.7
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
(Save $1 )
One time Pay
(Save $5 )
Billed Monthly
*First month only
You can see the logs in the Dashboard.
