(Answered)-Salary information for a random sample of male and female - (2025 Updated Original AI-Free Solution
Question
Salary information for a random sample of male and female employees of a large company is shown below.
| Male | Female | |
| Sample Size | 75 | 40 |
| Sample Mean Salary (in $1,000) | 44 | 41 |
| Sample Variance | 128 | 72 |
We are interested in testing
H0:??Male?-??Female?? 0
Ha:??Male?-??Female?> 0
Step 1 of 3:? Calculate the test statistic. Round your answer to four decimal places.
step 2 of 3:?Calculate the p-value. Round your answer to four decimal places.
step 3of 3:?At the 10% level of significance, the decision is to