Exhibit 13-3 To Test Whether or Not There Is a Difference Between

Multiple Choice

Exhibit 13-3
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 13-3. The null hypothesis

A) should be rejected
B) should not be rejected
C) should be revised
D) None of these alternatives is correct.