AnswersSS Integrated Math IIB 2026Theoretical and Experimental Probability — Unit testQuestion 3
3
QuizMultiple Choice

Theoretical and Experimental Probability — Unit test

Question 3 of 25 • SS Integrated Math IIB 2026

James surveyed people at school and asked whether they bring their lunch to school or buy their lunch at school more often. The results are shown below.Bring lunch: 46 males, 254 femalesBuy lunch: 176 males, 264 females

Answer
A
P(buys lunch | male) = P(male) = 0.4.
B
P(male | buys lunch) = P(male) = 0.3.
C
P(buys lunch | male) = 0.3 and P(male) = 0.4.
D
P(male | buys lunch) = 0.4 and P(male) = 0.3.
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