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What is the null hypothesis for the study?

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A college class believes that the average grade average of psychology students and the average grade averages of biology students are different. The class found that the actual grade averages of a sample of 11 psychology students was 3.5 and the average grade average of a sample of 14 biology students was 3.3. What is the null hypothesis for this study?

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A complete, neat and step-by-step solution is provided to determine the null hypothesis for the average grade for psychology students.

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The null hypothesis for this study is

Ho: The average grade average of ...

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