A Variety of Approaches Toward Compensating Research Participants Exist

question 73

Multiple Choice

A variety of approaches toward compensating research participants exist. One of the most rewarding is:

• A) letting them see the data later
• B) providing them with a stake in the project
• C) using their information with no compensation whatsoever
• D) none of these answers are correct

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Definitions:

Independent Sample Variances

A measure of the variability in each of two or more independent samples, used in hypothesis testing to assess the assumption of equal variances.

Normal Populations

Populations that are distributed in a way that forms a symmetrical, bell-shaped curve when graphed, with most members being close to the average.

Equal Variances

The assumption that two or more groups have the same variance, often used in t-tests and ANOVAs.

F Distribution

A probability distribution used in analysis of variance (ANOVA), among other methods, that is right-skewed and originates from the ratio of two chi-squared distributions.