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

question 62

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 test statistic to test the null hypothesis equals

• A)0.944
• B)1.059
• C)3.13
• D)19.231

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Definitions:

Americans

Residents or citizens of the United States of America.

Unions

Organizations formed by workers to protect their rights and interests, including negotiating wages and working conditions with employers.

AFL

The American Federation of Labor, a national federation of labor unions in the United States, initially founded in 1886.

Predecessor

An entity or person that came before another in a specific role or position.