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 55 84 75 58 80 89 59 76 81 93 61 82 68 98 99 62 71 91 61 91 97 63 71 86 93 94 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: μι = μ2 = 13 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 = 3. The p-value for this sample= (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)
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 55 84 75 58 80 89 59 76 81 93 61 82 68 98 99 62 71 91 61 91 97 63 71 86 93 94 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: μι = μ2 = 13 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 = 3. The p-value for this sample= (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
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.
Face-to-Face
Hybrid
Online
55
84
75
58
80
89
59
76
81
93
61
82
68
98
99
62
71
91
61
91
97
63
71
86
93
94
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: μι = μ2 = 13
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=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98cd964d-d404-4baa-97d7-2c78b32a686c%2F72489e3e-4b64-451a-9015-effbdc99483a%2F0jm6tk_processed.jpeg&w=3840&q=75)
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
55
84
75
58
80
89
59
76
81
93
61
82
68
98
99
62
71
91
61
91
97
63
71
86
93
94
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: μι = μ2 = 13
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=
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