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. The p-value is

Question

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.  ​ The p-value is

Quizplus · Accepted Answer

The p-value is 0.0021, which is less than the significance level of 0.05, meaning that we can reject the null hypothesis and conclude that there is a significant difference between the mean hourly wages paid by the two companies.

In Order to Determine Whether or Not There Is a Significant