Test whether μ1<μ2 at the α = 0.01 level of significance for the sample data shown in the accompanying table. Assume that the populations are normally distributed.
Population 1 |
Population 2 |
||
---|---|---|---|
n |
33 |
25 |
|
x̅ |
103.4 |
114.2 |
|
s |
12.3 |
13.3 |
Determine the null and alternative hypothesis for this test.
B.
H0:μ1=μ2
H1:2μ1<μ2
Determine the P-value for this hypothesis test.
P-value=__?__
(Round to three decimal places as needed.)
Get Answers For Free
Most questions answered within 1 hours.