A simple random sample of 400 individuals provides 152 Yes responses. (a) What is the point estimate of the proportion of the population that would provide Yes responses? (b) What is your estimate of the standard error of the proportion, σp? (Round your answer to four decimal places.)
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Step 1
Given: Number of individuals (n) = 400 Number of individuals who responded Yes (x) = 152 Point estimate (p̂) = x / n Point estimate (p̂) = 152 / 400 Point estimate (p̂) = 0.38 ** Show more…
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