Current Attempt in Progress Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best point estimate for p, the margin of error, and the confidence interval. Assume the results come from a random sample. A 99% confidence interval for p given that p = 0.85 and n = 130. Round your answer for the point estimate to two decimal places, and your answers for the margin of error and the confidence interval to three decimal places. Point estimate =i Margin of error = ± i The 99% confidence interval is i to i

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Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best point
estimate for p, the margin of error, and the confidence interval. Assume the results come from a random sample.
A 99% confidence interval for p given that p = 0.85 and n = 130.
Round your answer for the point estimate to two decimal places, and your answers for the margin of error and the confidence
interval to three decimal places.
Point estimate = i
Margin of error = ±
i
The 99% confidence interval is i
to
i
Transcribed Image Text:Current Attempt in Progress Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best point estimate for p, the margin of error, and the confidence interval. Assume the results come from a random sample. A 99% confidence interval for p given that p = 0.85 and n = 130. Round your answer for the point estimate to two decimal places, and your answers for the margin of error and the confidence interval to three decimal places. Point estimate = i Margin of error = ± i The 99% confidence interval is i to i
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