Question 3 1 pts Incorrect Question What type of classes do students want to enr

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Question 3 1 pts Incorrect Question What type of classes do students want to enroll in? That was the question that I wanted to find answers too. I wanted to determine if there was a difference in the class type preference (Live, Online, and Hybrid - which is part live/part online) of students who would be taking the class. I randomly sampled 150 Stat I students and asked them which format they would prefer for their Stats I class when they took the class. The results were analyzed in the Statistix software and the results are shown below Multinomial Test Hypothesized Proportions Variable: Expected Observed Frequencies Variable: Observed Hypothesized Observed Expected Chi-Square Category Proportion Frequency Frequency Contribution Live 0.333333 42 Hybrid 0.333333 40 Online 0.333333 68 50.00 50.00 50.00 1.28 2.00 6.48 Overall Chi-Square 9.76 0.0076 Degrees of Freedonm FS FS 1 6 0

Explanation / Answer

Sample size criteria for chi-square test : All expected counts must b atleast 5.
If this criteria is not maintained, this test fails to give proper results and in that case, we should use other tests like Fisher's exact test of independence, etc.

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