To check for the different group, we complete the Tukey Kramer Comparisons. The results are summarized in the following table: C D 1 Tukey Kramer Multiple Comparisons G Sample Sample Absolute Std. Error Critical 4. Difference of Difference Range Results Comparison 10 Group 1 to Group 2 Group 5 1: Group 1 6 2: Group 2 7 3: Group 3 8 4: Group 4 9. Mean Size 21.9 1.187785054 4.5017 Means are different 27.9 1.187785054 4.5017 Means are different 10 Group 1 to Group 3 10 Group 1 to Group 4 10 Group 2 to Group 3 5.1 27 0.6 1.187785054 4.5017 Means are not different 21.3 0.9 1.187785054 4.5017 Means are not different Group 2 to Group 4 6.6 1.187785054 4.5017 Means are different 10 Other Data Group 3 to Group 4 1.187785054 4.5017 Means are different 11 Level of significance 0.05 12 Numerator d.f. 4 13 Denominator d.f. 36 14.1083 14 MSW 15 Q Statistic 3.79 What can you conclude about the effect of lenght and the type of the course?

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To check for the different group, we complete the Tukey Kramer Comparisons. The results are summarized in the following table:
C D
1 Tukey Kramer Multiple Comparisons
A
3
Sample Sample
Absolute
Std. Error
Critical
4.
Size
Comparison
Difference of Difference Range Results
Group
5 1: Group 1
6 2: Group 2
7 3: Group 3
8 4: Group 4
Мean
21.9
10 Group 1 to Group 2
1.187785054 4.5017 Means are different
10 Group 1 to Group 3
10 Group 1 to Group 4
10 Group 2 to Group 3
27.9
5.1
1.187785054 4.5017 Means are different
27
0.6
1.187785054 4.5017 Means are not different
21.3
0.9
1.187785054 4.5017 Means are not different
6.
Group 2 to Group 4
6.6
1.187785054 4.5017 Means are different
10
Other Data
Group 3 to Group 4
5.7
1.187785054 4.5017 Means are different
11 Level of significance
0.05
4
36
14.1083
3.79
12 Numerator d.f.
13 Denominator d.f.
14 MSW
15 Q Statistic
What can you conclude about the effect of lenght and the type of the course?
Traditional condensed is different from traditional regular and from online condensed. Traditional regular is also different from
online regular, and online condensed is also different from online regular. Thus, whether condensing a course is a good idea
depends on whether the course is offered in a traditional classroom or as an online distance learning course. To ensure the highest
mean ACT scores, the company should use the traditional approach for courses that are given over a 30-day period but use the
online approach for courses that are condensed into a 10-day period.
Transcribed Image Text:To check for the different group, we complete the Tukey Kramer Comparisons. The results are summarized in the following table: C D 1 Tukey Kramer Multiple Comparisons A 3 Sample Sample Absolute Std. Error Critical 4. Size Comparison Difference of Difference Range Results Group 5 1: Group 1 6 2: Group 2 7 3: Group 3 8 4: Group 4 Мean 21.9 10 Group 1 to Group 2 1.187785054 4.5017 Means are different 10 Group 1 to Group 3 10 Group 1 to Group 4 10 Group 2 to Group 3 27.9 5.1 1.187785054 4.5017 Means are different 27 0.6 1.187785054 4.5017 Means are not different 21.3 0.9 1.187785054 4.5017 Means are not different 6. Group 2 to Group 4 6.6 1.187785054 4.5017 Means are different 10 Other Data Group 3 to Group 4 5.7 1.187785054 4.5017 Means are different 11 Level of significance 0.05 4 36 14.1083 3.79 12 Numerator d.f. 13 Denominator d.f. 14 MSW 15 Q Statistic What can you conclude about the effect of lenght and the type of the course? Traditional condensed is different from traditional regular and from online condensed. Traditional regular is also different from online regular, and online condensed is also different from online regular. Thus, whether condensing a course is a good idea depends on whether the course is offered in a traditional classroom or as an online distance learning course. To ensure the highest mean ACT scores, the company should use the traditional approach for courses that are given over a 30-day period but use the online approach for courses that are condensed into a 10-day period.
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