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Mathematics, 16.07.2019 00:40 hrijaymadathil

He percentage of people not covered by health care insurance was 15.5%. a congressional committee has been charged with conducting a sample survey to obtain more current information. what sample size would you recommend if the committee's goal is to estimate the current proportion of individuals without health care insurance with a margin of error of 0.02? use a 95% confidence level. repeat part (a) using a 99% confidence level.

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