1) What is the probability that the selected student is a male student? a) 53% b) 52% c) 51% d) 50% 2) What is the probability that the selected is a male student and has pierced ears? a) 10% b) 11% c) 12% d) 13% 3) What is the probability that the selected student is a male student or has pierced ears? a) 173/178 b) 175/178 c) 176/178 d) 174/178 4) What is the probability that the selected student is a male student given has pierced ears?  a) 17% b) 18% c) 16% d) 14%

Conditional Probability math group

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