- Help Please 1 (22.34 KiB) Viewed 39 times
help please
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
help please
help please
Estimate the population mean by finding a 99.5% confidence interval given a sample of size 928, with a mean of 18.8 and a standard deviation of 17.2. Preliminary: a. Is it safe to assume that n < 0.05 of all subjects in the population? No Yes b. Is n > 30? No O Yes Confidence interval: What is the 99.5% confidence interval to estimate the population mean? Enter the tri- linear inequality values accurate to one decimal place. <μς
Estimate the population mean by finding a 99.5% confidence interval given a sample of size 928, with a mean of 18.8 and a standard deviation of 17.2. Preliminary: a. Is it safe to assume that n < 0.05 of all subjects in the population? No Yes b. Is n > 30? No O Yes Confidence interval: What is the 99.5% confidence interval to estimate the population mean? Enter the tri- linear inequality values accurate to one decimal place. <μς
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!