Construct a 95% confidence interval to estimate the population proportion with a sample proportion equal to 0.32 and a sample size equal to 100. A 95% confidence interval estimates that the population proportion is between a lower limit of ____ and an upper limit of _____.
Added by Julia H.
Step 1
The formula for the standard error is sqrt[(p(1 - p) / n)], where p is the sample proportion and n is the sample size. So, the standard error is sqrt[(0.32(1 - 0.32) / 100)] = 0.046. Show more…
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