Which F test is used to test the significance of the overall effect?

Which of the following is NOT part of the advantages that ANOVA has over performing multiple t tests of the significance of the differences between means?

a) It immediately notifies the researcher if there is any significant difference. b) All the researcher needs to do is look at the "Sig." c) It arranges the means so the significant differences can be located. d) SPSS will only do ANOVA tests, not t tests of the differences between means.

Which of the following amounts of a flexible budget changes, within the specified relevant range, with changes in sales volume?

A) sales price per unit B) total fixed costs C) variable cost per unit D) total contribution margin