Business, 02.12.2019 17:31 MyChannelBruh6896

Forty-two percent of primary care doctors think their patients receive unnecessary medical care. suppose a sample of 300 primary care doctors was taken. show the sampling distribution of the proportion of the doctors who think their patients receive unnecessary medical care. what is the probability that the sample proportion will be within ±.03 of the population proportion? what is the probability that the sample proportion will be within ±.05 of the population proportion? what would be the effect of taking a larger sample on the probabilities in parts (b) and (c)? why?

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