What Is One Assumption of Two-Way ANOVA Tests

question 6

Multiple Choice

What is one assumption of two-way ANOVA tests?

• A)The distribution is not normal and the variances are different across combinations.
• B)The distribution is normal and the variance at any particular combination is the same as any other combination.
• C)The distribution is not normal and the variance at any particular combination is the same as any other combination.
• D)The distribution is normal and the variances are different across combinations.

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Definitions:

Test Statistic

A number derived from the sample data in a hypothesis test that helps decide whether the null hypothesis should be rejected.

Alternative

The hypothesis that there is a significant difference between specified populations or sets of data, contrasting the null hypothesis.

Population Proportion

The fraction or percentage of the population that possesses a particular characteristic or attribute.

Sample Size

The number of individuals or observations included in a sample taken from a population.