In one-way analysis of variance, what can cause the group means to vary? a.) In

ID: 3225718 • Letter: I

Question

In one-way analysis of variance, what can cause the group means to vary?

a.) In one-way analysis of variance, what can cause the group means to vary?

A.) Irrelevant factors such as sampling error

B.) Neither

C.) The variable whose effects are being studied by the researcher

D.) Both

In one-way analysis of variance, what can cause participants within the same group to vary?

A.) The variable whose effects are being studied by the researcher

B.) Irrelevant factors such as sampling error

C.) Neither

D.) Both

In one-way analysis of variance, which of the following provides the error term?

A.) The within-group variance

B.) The difference between the within-group variance and the between-group variance

C.) The total variance

D.) The between-group variance

In the two-group case, the F ratio for the one-way ANOVA equals:

A.) the square of the corresponding t value.

B.) one-half of the corresponding t value.

C.) the square-root of the corresponding t value.

D.) twice the corresponding t value.

A.1)Both

A.2)Irrelevant factors such as sampling error

A.3) The difference between the within-group variance and the between-group variance

A.4) the square of the corresponding t value.

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