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Sample of male and female employees

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Reference no: EM131050466

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: μMale - μFemale ≤ 0

Ha: μMale - μFemale > 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

Reference no: EM131050466

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