Use the normal distribution to find a confidence interval for a difference in proportions p – P2 given the relevant sample results. Assume the results come from random samples. A 99% confidence interval for p, – pɔ given counts of 19 yes out of 200 sampled for Group 1 and 32 yes out 130 sampled for Group Give the best estimate for p, - p2,the margin of error, and the confidence interval. Round your answers to three decimal places. Best estimate: i Margin of error: i Confidence interval : i to i

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Use the normal distribution to find a confidence interval for a difference in proportions p1 – P2 given the relevant sample results.
Assume the results come from random samples.
A 99% confidence interval for p, – P2 given counts of 19 yes out of 200 sampled for Group 1 and 32 yes out 130 sampled for Group
2
Give the best estimate for p, – p2, the margin of error, and the confidence interval.
Round your answers to three decimal places.
Best estimate :
Margin of error: i
Confidence interval : i
to i
Transcribed Image Text:Use the normal distribution to find a confidence interval for a difference in proportions p1 – P2 given the relevant sample results. Assume the results come from random samples. A 99% confidence interval for p, – P2 given counts of 19 yes out of 200 sampled for Group 1 and 32 yes out 130 sampled for Group 2 Give the best estimate for p, – p2, the margin of error, and the confidence interval. Round your answers to three decimal places. Best estimate : Margin of error: i Confidence interval : i to i
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