The C 2 Test Is _________

question 166

Multiple Choice

The c 2 test is _________.

• A) always directional
• B) never directional
• C) generally nondirectional
• D) generally directional

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Definitions:

Squares

In statistics, refers to the process of squaring each difference between individual data points and the mean, used in the calculation of variance and standard deviation.

One-Way ANOVA

A statistical test that compares the means of three or more independent groups to determine if there is a statistically significant difference between them, based on one independent variable.

Critical Value

A point on the scale of a test statistic beyond which we reject the null hypothesis; it marks the boundary for deciding whether an observed test statistic is extreme.

Sample Size

The count of data points or observations gathered in a subset from a larger group.