Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
Need help with stats hmwk!?
Question:
The 80% confidence interval for the population standard deviation is 7.7<o<13.3. Which of the following could be the interval of we changed the confidence level to 90%.
A. (7.9,13.1)
B. (8.2,12.1)
C. (6.85,14.77)
1 Answer
Relevance
Still have questions? Get your answers by asking now.