In a One-Way ANOVA, If the Null Hypothesis Is

question 148

Multiple Choice

In a one-way ANOVA, if the null hypothesis is then the alternative hypothesis is:

• A) at least one of the means are different from the others
• B) at least two of the means are different from the others
• C) at least three of the means are different from the others
• D) all populations means differ
• E) none of the populations means differ

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Definitions:

Binomial Effect Size Display

A method for displaying and understanding more clearly the magnitude of an effect reported as a correlation, by translating the value of r into a 2 × 2 table comparing predicted with obtained results.

Correlation Coefficients

Statistical measures that indicate the strength and direction of a relationship between two variables.

Reliability Coefficients

Statistical measures that indicate the consistency or stability of a test's scores across different administrations or parts of the test.

Integrity Tests

Psychological assessments used by employers to evaluate an applicant's honesty, reliability, and moral character.