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TABLE 4-2 An Alcohol Awareness Task Force at a Big-Ten University Sampled

Question 83

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TABLE 4-2
An alcohol awareness task force at a Big-Ten university sampled 200 students after the midterm to ask them whether they went bar hopping the weekend before the midterm or spent the weekend studying, and whether they did well or poorly on the midterm. The following result was obtained.
TABLE 4-2 An alcohol awareness task force at a Big-Ten university sampled 200 students after the midterm to ask them whether they went bar hopping the weekend before the midterm or spent the weekend studying, and whether they did well or poorly on the midterm. The following result was obtained. -Referring to Table 4-2, the events Did Well on Midterm and Did Poorly on Midterm are A) statistically dependent. B) mutually exclusive. C) collective exhaustive. D) All of the above.
-Referring to Table 4-2, the events "Did Well on Midterm" and "Did Poorly on Midterm" are


A) statistically dependent.
B) mutually exclusive.
C) collective exhaustive.
D) All of the above.

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