Hypothesis Testing Problem Assignment
February 24th, 2020
A computer program has produced the following output for the hypothesis testing problem:
Difference in sample means: 11.5
Degrees of freedom: 24
The standard error of the difference in the sample means:?
Test statistics: t_0=-1.88
P-Value = 0.0713
What is the missing value for the standard error? 2. Is this a two-sided or one-sided test? 3. If α=0.05, what are your conclusions? 4. Find a 90% two-sided CI on the difference in the means.