If a Person's Score on A(n) _____ Variable Is Known

question 11

Multiple Choice

If a person's score on a(n) _____ variable is known, the person's score on the _____ variable can be predicted using simple linear regression.

• A) dependent; independent
• B) independent; dependent
• C) scale; nominal
• D) nominal; z score

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Definitions:

Population Variances

A measure of spread within a distribution or how much the members of the population differ from the population mean.

Pooled-variances T-test

A statistical method used to compare the means of two groups, assuming that the two populations have equal variances.

Rejection Region

In hypothesis testing, it is the range of values for which the null hypothesis is rejected in favor of the alternative hypothesis.

Additives

Substances added to products to improve or preserve them.