For a Repeated Measures T Test, the Null Hypothesis Attributes

question 39

Multiple Choice

For a repeated measures t test, the null hypothesis attributes

• A) mean differences between pre- and post-test scores to random sampling error.
• B) any differences between the means for group 1 and group 2 to random sampling error.
• C) mean differences between pre- and post-test scores to the effects of an independent variable.
• D) any differences between the means for group 1 and group 2 to the effects of an independent variable.

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