300 students who were majoring in either math or English were asked a test quest
ID: 2933895 • Letter: 3
Question
300 students who were majoring in either math or English were asked a test question, and the researcher recorded whether they answered the question correctly. The sample results are summarized for each major and are displayed as pie charts below, each representing an appropriate conditional ditribution. What may we suspect about the association between a student's response and their major? MATH MAJORS ENGLISH MAJORS Correct 20% ncorrect 29% Correct 7196 Incorrect 80% O English and Math majors don't get along The above analysis doesn't suggest anything about the relationship between the two variables o It seems very likely that the two variables are dependent since the math conditional distribution and the English conditional distribution are significantly different O The two variables appear to be independent since the math conditional distribution and the English conditional distribution are practically identical O The two variables appear to be dependent since the math conditional distribution and the English conditional distribution are practically identicalExplanation / Answer
1) Clearly say that both math majors and english majors are independent.
So answer would be
4th option is correct
2) Given is negatively skewed or left skewed
in this mean is always less than median
So answer should be 5th option
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