Is a statistics class' delivery type a factor in how well students do on the final exam? The table below shows the average percent on final exams from several randomly selected classes that used the different delivery types. Hybrid Online Face-to-Face 79 96 70 61 98 58 96 94 89 76 90 88 61 76 75 71 62 83 60 79 84 83 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.05. 1. For this study, we should use Select an answer O 2. Your friend Angela helped you with the null and alternative hypotheses... Ho: µi = µ2 = µ3 H1: At least one of the mean is different from the others. 3. The test-statistic for this data = (Please show your answer to 3 decimal places.) 4. The p-value for this sample (Please show your answer to 4 decimal places.) 5. The p-value is Select an answer 6. Base on this, we should O hypothesis Select an answer 7. As such, the final conclusion is that... O There is not enough evidence to show that course delivery type is a factor in final exam score. O There is enough evidence to show that course delivery type is a factor in final exam score.

Is a statistics class' delivery type a factor in how well students do on the final exam? The table below shows the average percent on final exams from several randomly selected classes that used the different delivery types. Hybrid Online Face-to-Face 79 96 70 61 98 58 96 94 89 76 90 88 61 76 75 71 62 83 60 79 84 83 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.05. 1. For this study, we should use Select an answer O 2. Your friend Angela helped you with the null and alternative hypotheses... Ho: µi = µ2 = µ3 H1: At least one of the mean is different from the others. 3. The test-statistic for this data = (Please show your answer to 3 decimal places.) 4. The p-value for this sample (Please show your answer to 4 decimal places.) 5. The p-value is Select an answer 6. Base on this, we should O hypothesis Select an answer 7. As such, the final conclusion is that... O There is not enough evidence to show that course delivery type is a factor in final exam score. O There is enough evidence to show that course delivery type is a factor in final exam score.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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Question

Is a statistics class' delivery type a factor in how well students do on the final exam? The table below shows
the average percent on final exams from several randomly selected classes that used the different delivery
types.
Hybrid
Online
Face-to-Face
79
96
70
61
98
58
96
94
89
76
90
88
61
76
75
71
62
83
60
79
84
83
and the
Assume that all distributions are normal, the three population standard deviations are all the same,
data was collected independently and randomly. Use a level of significance of a =
= 0.05.
1. For this study, we should use
Select an answer
2. Your friend Angela helped you with the null and alternative hypotheses...
Ho: µ1 = µ2 = µ3
H1: At least one of the mean is different from the others.
3. The test-statistic for this data =
(Please show your answer to 3 decimal places.)
4. The p-value for this sample =
(Please show your answer to 4 decimal places.)
5. The p-value is
Select an answer
6. Base on this, we should
Select an answer
hypothesis
7. As such, the final conclusion is that...
O There is not enough evidence to show that course delivery type is a factor in final exam score.
There is enough evidence to show that course delivery type is a factor in final exam score.

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