In Order To Determine Whether Or Not There Is A Significant Difference Between The Mean Hourly Wages Paid By Two Compani 1 (11.87 KiB) Viewed 29 times
In Order To Determine Whether Or Not There Is A Significant Difference Between The Mean Hourly Wages Paid By Two Compani 2 (34.14 KiB) Viewed 29 times
In order to determine whether or not there is a significant difference between the mean hourly wages paid by two companies (of the same industry), the following data have been accumulated Company A Company B 80 65 Sample size $16.75 S16.25 Sample mean S1.00 5.95 Population standard deviation
At the 5% level of significance, the null hypothesis should be rejected. should not be rejected. should be revised. should not be tested.
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