Aresearch aims to estimate the proportion of people in a city who support the establishment of an industrial site within the city borders. What should be the minimum sample size if one wishes to be 95% confident that the estimated proportion is within 0.08 of its true value? [Round up to the nearest integer.] [Refer to appropriate distribution table if needed.] O A. 579 OB. 151 OC. 888 OD. 166

Q: Why is a sample used more often than a population? Choose the correct answer below. A. It is usually…

A: Population: In statistics, a population is entire pool from which statistical sample is drawn  And,…

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you…

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.