If You Hypothesize That There Will Be a Difference Between

question 53

Multiple Choice

If you hypothesize that there will be a difference between test scores from Classroom A and Classroom B, but you do not hypothesize the direction, you have _______.

• A)a directional research hypothesis
• B)a nondirectional research hypothesis
• C)a null hypothesis
• D)either a null or research hypothesis

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