Answer to Question #346914 in Statistics and Probability for abeni

Question

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1 Assume that each applicant is equally chosen for a job.

Male applicants are 6 black and 14 white, and female applicants are 10 black and 20 white.

Find the probability that an applicant’s chosen a female given that black is chosen

2 a new drug is effective 60% of the time. What is the probability that in a random sample of 4 patients, it will be effective on two of them? Is it binomial or passion justify?

Answer 1

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