# confidence interval

Not what you're looking for? Search our solutions OR ask your own Custom question.

Details: The estimated value of a population mean is $120, and the upper limit of the 90% confidence interval is $140. A 95% confidence interval has also been constructed. Given this information, which of the following best describes the lower limit of the 95% confidence interval?

Â© BrainMass Inc. brainmass.com March 4, 2021, 5:53 pm ad1c9bdddfhttps://brainmass.com/statistics/confidence-interval/confidence-interval-population-mean-16982

#### Solution Summary

Details: The estimated value of a population mean is $120, and the upper limit of the 90% confidence interval is $140. A 95% confidence interval has also been constructed. Given this information, which of the following best describes the lower limit of the 95% confidence interval?

$2.49