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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Definitions:

Holding-Period Return

Holding-period return is the total return received from holding an asset or portfolio of assets over a specified period, including interest, dividends, and capital gains.

Dividend

A portion of a company's earnings that is distributed to shareholders, usually in the form of cash or additional shares.

Effective Annual Rate

The actual interest rate an investor receives or pays in a year, taking into account the effect of compounding.

Quarterly Return

The financial return or profit generated by an investment over a three-month period.