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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. Hybrid 86 90 84 93 79 62 80 84 69 Online 83 56 64 88 64 71 82 Face-to-Face 71 97 91 71 84 80 76

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 86 90 84 93 79 62 80 84 69 Online 83 56 64 88 64 71 82 Face-to-Face 71 97 91 71 84 80 76

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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. Hybrid 86 90 84 93 79 62 Online 83 56 64 88 64 71 82 Ho H₁ H2 = μ3 H₁: At least two of the means differ from each other. 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... 1. For this study, we should use Select an answer 2. The test-statistic for this data = Face-to-Face 71 97 80 84 69 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. 91 71 84 80 76 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) α 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. Hybrid 86 90 84 93 79 62 Online 83 56 64 88 64 71 82 Ho H₁ H2 = μ3 H₁: At least two of the means differ from each other. 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... 1. For this study, we should use Select an answer 2. The test-statistic for this data = Face-to-Face 71 97 80 84 69 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. 91 71 84 80 76 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) α 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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