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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.

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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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.
Transcribed Image 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.
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
Transcribed Image 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
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