Nintendo Sony would like to test the hypothesis that a difference exists in the average age of users of 3 console games (a Wii, a PlayStation, or an Xbox). The following table shows summary of the data. SUMMARY Groups Count Sum Average Variance Wii 5 168 33.6 11.8 PlayStation 5 120 24 3.5 Xbox 5 162 32.4 10.3 Is the equal variance assumption of the ANOVA test violated? Question 1 options: No, because the ratio is less than 2 Yes, because the ratio is not less than 2 Yes, because the ratio is less than 2 No, because the ratio is not less than 2
Nintendo Sony would like to test the hypothesis that a difference exists in the average age of users of 3 console games (a Wii, a PlayStation, or an Xbox). The following table shows summary of the data. SUMMARY Groups Count Sum Average Variance Wii 5 168 33.6 11.8 PlayStation 5 120 24 3.5 Xbox 5 162 32.4 10.3 Is the equal variance assumption of the ANOVA test violated? Question 1 options: No, because the ratio is less than 2 Yes, because the ratio is not less than 2 Yes, because the ratio is less than 2 No, because the ratio is not less than 2
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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Nintendo Sony would like to test the hypothesis that a difference exists in the average age of users of 3 console games (a Wii, a PlayStation, or an Xbox).
The following table shows summary of the data.
SUMMARY |
||||||
Groups |
Count |
Sum |
Average |
Variance |
||
Wii |
5 |
168 |
33.6 |
11.8 |
||
PlayStation |
5 |
120 |
24 |
3.5 |
||
Xbox |
5 |
162 |
32.4 |
10.3 |
|
|
Is the equal variance assumption of the ANOVA test violated?
Question 1 options:
No, because the ratio is less than 2 |
|
Yes, because the ratio is not less than 2 |
|
Yes, because the ratio is less than 2 |
|
No, because the ratio is not less than 2 |
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