A Researcher Conducts a Study Using the One-Way Between-Subjects ANOVA

question 70

Multiple Choice

A researcher conducts a study using the one-way between-subjects ANOVA.He computes = 120 and = 200.What is the effect size for this test using eta-squared?

• A)0.60
• B)0.38
• C)1.67
• D)There is not enough information to answer this question.

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Definitions:

Response Variable

The outcome variable on which comparisons are made, often dependent on the predictor or independent variables in a study.

Fuel Economy

A measure of how far a vehicle can travel on a given amount of fuel, often expressed in miles per gallon or liters per 100 kilometers.

Categorical Variable

A variable that can take on values that are names or labels, representing discrete categories or groups.

Scatterplot

A type of graph used in statistics to display values for typically two variables for a set of data, allowing for the observation of relationships.