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2 It is thought by some researchers that exercise for college students is related to...

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2 It is thought by some researchers that exercise for college students is related to the sex of the student A survey was taken of 470 college students in California that relates their sex to the frequency of exercise per week The results are summarized in the contingency table below Male Female Totals No exercise per week 0 3893 0 4723 0 4720 88 0 4357 72 160 Once or twice per week More than twice per week Totals 76 58 222 248 470 If one of the 470 college students is selected at random what is the probability that the student is a male given that the student exercises more than twice per week Round your answer to 4 decimal places None of the above 85 161 91 149

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