Exhibit 10-2
The following information was obtained from matched samples.
The daily production rates for a sample of workers before and after a training program are shown below.
-Refer to Exhibit 10-2. Based on the results of question 18, the
A)null hypothesis should be rejected
B)null hypothesis should not be rejected
C)alternative hypothesis should be accepted
D)None of these alternatives is correct.

Question

Exhibit 10-2
The following information was obtained from matched samples.
The daily production rates for a sample of workers before and after a training program are shown below. 
-Refer to Exhibit 10-2. Based on the results of question 18, the
A)null hypothesis should be rejected 
B)null hypothesis should not be rejected 
C)alternative hypothesis should be accepted 
D)None of these alternatives is correct.

Quizplus · Accepted Answer

Without knowing the results of question 18, we cannot determine the correct answer. However, based on the options given, the best choice is B. The null hypothesis is typically that there is no difference between the two groups being compared (in this case, the workers before and after the training program). The decision to reject or not reject the null hypothesis is based on the results of a statistical test. Therefore, if the null hypothesis is not rejected, it means that there is not enough evidence to suggest that the training program had a significant effect on the workers' production rates.

Exhibit 10-2 The Following Information Was Obtained from Matched Samples