Question: 5
(Choose 1 answer)
(See picture)
A sample of 200 students at a Big-Ten 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.
A. 10
B. 20
C. 45
D. 50
Did Well in Midterm
Studying for Exam 80
Did Poorly in Midterm
20
70
Went Bar Hopping 30
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.