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Mathematics, 03.07.2020 18:01 ghernadez
Two random samples were drawn from two employers to obtain information about hourly wages. Use the following information and the PopMeanDiff template to determine if there is a significant difference in wages across the two employers.
Kroger Wal-Mart
Sample size 80 60
Sample mean $6.75 $6.25
Population standard deviation $1.00 $0.95
The p-value is .
a. 0.0026
b. 0.0013
c. 0.0084
d. 0.0042
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