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 89 80 68 71 94 83 89 85 61 97 98 79 64 100 58 62 59 100 74 68 98 55 96 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. Họ: µ1 = µ2 = µ3 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 %3D show your answer to 3 decimal places.) 3. The p-value for this sample = (Please show %3D your answer to 4 decimal places.) 4. The p-value is Select an answer

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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
89
80
68
71
94
83
89
85
61
97
98
79
64
100
58
62
59
100
74
68
98
55
96
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.
Ho: µi = u2 = µ3
H1: At least two of the means differ from each other.
1. For this study, we should use Select
answer
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
<>
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 89 80 68 71 94 83 89 85 61 97 98 79 64 100 58 62 59 100 74 68 98 55 96 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. Ho: µi = u2 = µ3 H1: At least two of the means differ from each other. 1. For this study, we should use Select answer 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 <>
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