TABLE 2-6
a Sample of 200 Students at a Big-Ten $$

question 101

Multiple Choice

TABLE 2-6
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.
$$
$\begin{array}{lcc}&\text { Did Well in Midterm}&\text { Did Poorly in Midterm }\\\text {Studying for Exam } & 80 & 20 \\\text { Went Bar Hopping } & 30 & 70\\\hline \end{array}$
-Referring to Table 2-6,_____ percent of the students in the sample went bar hopping the weekend before the midterm and did well on the midterm.

• A) 27.27
• B) 15
• C) 30
• D) 50