The F value is calculated as which of the following?
a. The within-groups variance divided by the between-groups variance
b. The between-groups variance divided by the within-groups variance
c. The mean in the experimental condition divided by the mean in the control condition
d. The between-groups variance divided by the within-groups degrees of freedom
Question 2
Which of the following represents the null hypothesis about the means of the dependent variable in a one-way ANOVA with two levels?
a. The mean in level A is equal to the mean in level B.
b. The mean in level A is greater than the mean in level B.
c. The mean in level A is either greater than or less than the mean in level B.
d. The mean in level A is significantly correlated with the mean in level B.
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