Examlex
A researcher is conducting a study to test the hypothesis that viewing family photos (as compared with viewing photos of strangers) prompts more autobiographical memories. State the null and alternative hypotheses for this study.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values.
Sample Mode
The value that appears most frequently in a given set of data from a sample.
Hypotheses
Proposed explanations made on the basis of limited evidence as a starting point for further investigation.
Chi-Square Distribution
A statistical distribution that is used to describe the distribution of the sum of squared random variables.
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