For Which of the Three F-Tests in a Two-Way ANOVA

question 17

Multiple Choice

For which of the three F-tests in a two-way ANOVA do you collapse across the levels of the other factor(s) in computing the means?

• A)The A main effect
• B)The B main effect
• C)The interaction effect
• D)Both the A main effect and the B main effect

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Definitions:

Population Standard Error

A measure of the dispersion of sample means around the population mean.

Confidence Interval

Values range, derived from the examination of a sample, expected to enfold the value of a concealed population parameter.

Mean

The average of a set of numbers, calculated by summing the values and dividing by the count of numbers.

Variability

Indicates the range and dispersion of individual scores from the mean in a dataset.