In a survey, the planning value for the population proportion is p* = 0.25. How large a sample s

Name: In a survey, the planning value for the population proportion is p* = 0.25. How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.07? Round your answer up to the next whole number.
Uploaded: 2023-03-05T19:00:19-08:00
Duration: 1 min 21 s
Channel: Sri K
Description: In a survey, the planning value for the population proportion is p* = 0.25. How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.07? Round your answer up to the next whole number.

Question

Sri K · Accepted Answer

1. We want to find the sample size (n) for a 95% confidence interval with a margin of error (E)

Question

In a survey, the planning value for the population proportion is p* = 0.25. How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.07? Round your answer up to the next whole number.

Please give Ace some feedback