What is the minimal sample size needed for a 95% confidence
interval to have a maximal...
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What is the minimal sample size needed for a 95% confidenceinterval to have a maximal margin of error of 0.1 in the followingscenarios? (Round your answers up the nearest whole number.)
(a) a preliminary estimate for p is 0.15
(b) there is no preliminary estimate for p
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SolutionGiven thata a preliminary estimate for p is 015 0151 1 015 085margin of error
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