Engineering homework help
Engineering homework help. See questions below.Forty-four percent of primary care doctors think their patients receive unnecessary medical care. If required, round your answer to four decimal places. (3) Suppose a sample of 300 primary care doctors was taken. Show the distribution of the sample proportion of doctors who think their patienls receive unnecessary medical care.np = n(1-p)=li .. u 5(3) = 0(5) = (b) Suppose a sample of 500 primary care doctors was taken. Show the distribution of the sample proportion of doctors who think their patients receive unnecessary medical care.np = na-p) =l l R5) = , , ,0(5) =(c) Suppose a sample of 1,000 primary care doctors was taken. Show the distribution of the sample proportion of doctors who think their patients receive unnecasary medical care. np = na-p) =l l 507)= ,, 0(5) = (d) In which of the preceding three cases, part (a) or part (b) or part (c), is the standard error of E smallest? Why? The standard error is the smallest in – Select your answer – ¢ because I7 J – Select your answer – the samenot the same in parts (a), (b), and (c) and the sample size is largest in .
