(Answered) According to anbspstudy nearlynbsp70nbspof workers in law

Statistics

According to a? study, nearly 70?% of workers in law libraries are satisfied with their job. Assume the true proportion of law librarians are satisfied with their job is 0.7.

In a random sample of 15 law? librarians, what is the probability that at most 3 are unsatisfied with their? job?

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