If N = 15 for Each Sample, Which of the Following

question 19

Multiple Choice

If n = 15 for each sample, which of the following sets of data provides the clearest difference between the two samples?

• A)a sample mean difference of 5 points with s² = 5 for both samples
• B)a sample mean difference of 5 points with s² = 10 for both samples
• C)a sample mean difference of 10 points with s² = 5 for both samples
• D)a sample mean difference of 10 points with s² = 10 for both samples

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Definitions:

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A phenomenon within social psychology where individuals become less inclined to assist a victim when there are other bystanders around.

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