A number of UTA students were asked if they used illegal drugs resulting in the

Question

A number of UTA students were asked if they used illegal drugs resulting in the contingency table on the right where A=Male, AC=Female, B=Use Drugs, and BC=Do Not Use Drugs. Based on this sample data, for a randomly sampled student, estimate the conditional probability below. A AC B 38 15 53 BC 17 35 52 55 50 105 P(B/A) Calculate this Probability a 71.7% b 32.7% c 69.1% d 30.0% e None A number of UTA students were asked if they used illegal drugs resulting in the contingency table on the right where A=Male, AC=Female, B=Use Drugs, and BC=Do Not Use Drugs. Based on this sample data, for a randomly sampled student, estimate the conditional probability below. A AC B 38 15 53 BC 17 35 52 55 50 105 P(B/A) Calculate this Probability a 71.7% b 32.7% c 69.1% d 30.0% e None

Explanation / Answer

here from given table: conditional probability of B given A

=P(B|A )=(38/55)*100=69.1 %

option C is correct

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