In a preliminary study, a simple random sample of 100 computer chips was tested, and 18 of them

Name: In a preliminary study, a simple random sample of 100 computer chips was tested, and 18 of them were found to be defective. Now another sample will be drawn in order to construct a 95% confidence interval for the proportion of chips that are defective. Use the results of the preliminary study to estimate the sample size needed so that the confidence interval will have a margin of error of 0.05. Round the answer to next whole number. The required sample size is .
Uploaded: 2023-05-18T06:22:10-08:00
Duration: 1 min 18 s
Channel: Adi S

Question

Aarti Kumari · Accepted Answer

1. We know from the preliminary study that out of 100 computer chips, 18 were found to be defect

Question

Please give Ace some feedback