Question a-surv

3.5 Probability & Conditional Probability - Simple probability
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A survey taken by 1,000 students at a school asked whether they played school sports. The table below summarizes all 1,000 responses from the students surveyed.

The figure presents a 3-column table with 2 rows of data. The first column has no heading. The heading for the second column is “Males,” and the heading for the third column is “Females.” The data are as follows. 

Row 1. Play a school sport: Males, 312; Females, 220.
Row 2. Do not play a school sport: Males, question mark; Females, 216.

How many of the males surveyed responded that they do not play a school sport?

A.

109

B.

252

C.

468

D.

688