To increase the chance of rejecting the null hypothesis, we must ensure that F-test is large enough by . . variation. .... the A. decreasing, between groups B. increasing, between group C. increasing,...

Extracted text: To increase the chance of rejecting the null hypothesis, we must ensure that F-test is large enough by . . variation. .... the A. decreasing, between groups B. increasing, between group C. increasing, within groups D. decreasing, within groups A D Answer B.


Extracted text: What is the decision of that can be made from the ANOVA table at a = 0.05? ANOVA Source of Variation Between Groups df MS F P-value F crit 553.7 a 184.7 Y 0.00268 3.23887 405.2 25.3 Total 958.9 A. Insufficient evidence to conclude that there is a difference between the group's mean. B. Sufficient evidence to conclude that there is a difference between the group's mean. C. Sufficient evidence to conclude that there is no difference between the group's mean. D. Insufficient evidence to conclude that there is no difference between the group's mean. A B D Answer