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. Face-to-Face Hybrid Online 88 92 80 89 97 84 94 68 100 78 90 61 79 99 72 65 87 85 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 = 0.01. 74 70 H1: At least two of the means differ from each other. 1. For this study, we should use Select an answer ♥ 2. The test-statistic for this data - (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) 3. The p-value for this sample - 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... hypothesis O There is insufficient evidence to support the claim that course delivery type is a factor in final exam score. O There is sufficient evidence to support the claim that course delivery type is a factor in final exam score.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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.
Face-to-Face Hybrid
Online
88
92
80
89
97
84
94
68
100
78
90
61
79
99
72
65
87
85
74
83
70
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 = 0.01.
Ert = T = I1 :H
H1: At least two of the means differ from each other.
1. For this study, we should use Select an answer v
2. The test-statistic for this data =
(Please show your answer to 3 decimal places.)
3. The p-value for this sample =
(Please show your answer to 4 decimal places.)
4. The p-value is Select an answer
5. Base on this, we should Select an answer
6. As such, the final conclusion is that...
| hypothesis
O There is insufficient evidence to support the claim that course delivery type is a factor in final
exam score.
O There is sufficient evidence to support the claim that course delivery type is a factor in final
exam score.
Transcribed Image Text: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. Face-to-Face Hybrid Online 88 92 80 89 97 84 94 68 100 78 90 61 79 99 72 65 87 85 74 83 70 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 = 0.01. Ert = T = I1 :H H1: At least two of the means differ from each other. 1. For this study, we should use Select an answer v 2. The test-statistic for this data = (Please show your answer to 3 decimal places.) 3. The p-value for this sample = (Please show your answer to 4 decimal places.) 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... | hypothesis O There is insufficient evidence to support the claim that course delivery type is a factor in final exam score. O There is sufficient evidence to support the claim that course delivery type is a factor in final exam score.
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