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. Online Hybrid Face-to-Face 86 90 60 88 89 68 71 75 56 100 93 56 65 60 74

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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.
Online
Hybrid
Face-to-Face
86
90
60
88
89
68
71
75
56
100
93
56
65
60
74
97
72
98
78
97
69
79
76
91
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 = 0.1.
Ho: µi = µ2 = 43
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 less than (or equal to) alpha v a
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. Online Hybrid Face-to-Face 86 90 60 88 89 68 71 75 56 100 93 56 65 60 74 97 72 98 78 97 69 79 76 91 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 = 0.1. Ho: µi = µ2 = 43 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 less than (or equal to) alpha v a
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