If you have no preliminary estimate for p, how many medical files should you include in a random sample in order to be 85% sure that the point estimate p̂ will be within a distance of 0.04 from p? Answer part (a) if you use the preliminary estimate that about 9 out of 90 people have blood type B. (Round your answer up to the nearest whole number.)
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Studydaddy Critics You all noticed that the site’s support team has basically ghosted everyone. No replies to tickets, no fixing complaints, no refunds, no dispatching payments straight radio silence. So yeah, we got fed up and threw this dumb little script. It just keeps posting this same question after approximately