Question

In: Statistics and Probability

Assume that a sample is used to estimate a population proportion p. Find the 90% confidence...

Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 395 with 267 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =

Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 155 with 36% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.

C.I. =

Solutions

Expert Solution

orchestra answered 2 years ago
Next > < Previous

Related Solutions

A)Assume that a sample is used to estimate a population proportion p. Find the 90% confidence...
A)Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 157 with 54 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. = B) Assume that a sample is used to estimate a population proportion p. Find the 99.9% confidence interval for a sample of size 142 with 65 successes. Enter your answer as a tri-linear inequality using...
Assume that a sample is used to estimate a population proportion p. Find the 90% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 379 with 299 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 90% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 99 with 38 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. 90% C.I. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
A) Assume that a sample is used to estimate a population proportion p. Find the 90%...
A) Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 246 with 64% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. = B) Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 160 with 62% successes. Enter your answer as an open-interval (i.e.,...
1. Assume that a sample is used to estimate a population proportion p. Find the 90%...
1. Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 112 with 28% successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. 2.  You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 88%. You would like to be 98% confident that your estimate is within 3% of...
Assume that a sample is used to estimate a population proportion p. Find the 99% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 297 with 166 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. 99% C.I. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 252 with 79% successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p <
Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence interval for a sample of size 163 with 135 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. 99.5% C.I. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 99% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 322 with 219 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. Confidence interval =
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence...
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 131 with 56 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p < Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT