Find probability that among wrong answers made by men

Reference no: EM13128582

People who answered incorrectly, 26 are men. The question was given to an equal number of men and women all with the same IQ.

a) Find the probability that among 120 wrong answers, at least 82 made by men.

b) Does this result produce strong evidence that the question is biased in favor or women?

Reference no: EM13128582

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