Exhibit 10-11
To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments. You are given the results below.

-Refer to Exhibit 10-11. The null hypothesis
A)should be rejected
B)should not be rejected
C)should be revised
D)None of these alternatives is correct.

Question

Exhibit 10-11
To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments. You are given the results below.
 
-Refer to Exhibit 10-11. The null hypothesis
A)should be rejected 
B)should not be rejected 
C)should be revised 
D)None of these alternatives is correct.

Quizplus · Accepted Answer

Since there is no significant difference among the treatments (p-value > 0.05), we fail to reject the null hypothesis that there is no difference between the treatments. Therefore, choice B is the correct answer.

Exhibit 10-11 To Test Whether or Not There Is a Difference Between