A sample of 200 students at a large university was taken 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 table contains the result. Did Well on Midterm Did Poorly on Midterm Studying for Exam Went Bar Hopping 80 20 30 70 If the sample is a good representation of the population, we can expect percent of the students in the population to spend the weekend studying and do poorly on the midterm. O A. 20 O B. 10 O C. 45 O D. 50

Q: Please choose a, b, or c for this problem.

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