Exhibit 13-5

question 111

Multiple Choice

Exhibit 13-5.Choose the type of correlational statistic that would be used for each of the purposes listed.
-Refer to Exhibit 13-5.Used to describe the relationship between two variables measured on an interval scale

• A) Product-moment correlation
• B) Partial correlation
• C) Factor analysis
• D) Canonical correlation
• E) Multiple regression

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Definitions:

Type II Error

The error that occurs when a statistical test fails to reject a false null hypothesis.

Type I Error

The incorrect rejection of a true null hypothesis, or "false positive," often denoted by alpha (α).

Statistical Significance

A measure of whether observed data can be considered as not being the result of chance, typically through the use of a p-value.

Dependent-Samples T-Test

A statistical procedure used to compare means from the same group at two different times or under two different conditions.