Reliability and Validity Specifically Relate to the ______

question 14

Multiple Choice

Reliability and validity specifically relate to the ______.

• A)correlations between variables
• B)appropriateness of the statistical tests chosen
• C)qualitative methodology
• D)quality of the data

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Definitions:

Degrees of Freedom

The number of independent values or quantities which can vary in the calculation of a statistic, typically in the context of hypothesis testing.

F Distribution

A continuous probability distribution that arises frequently as the null distribution of a test statistic, especially in the analysis of variance (ANOVA).

Numerator

The top number in a fraction, representing the part of the whole or the dividend in division.

Chi-square Distribution

A statistical distribution that describes the distribution of the sum of the squares of a set of variables, often used in hypothesis testing.