A random sample of 92 observations produced a mean x = 25.9 and a standard deviation s = 2.5. a. Find a 95% confidence i
Posted: Sun Sep 05, 2021 5:17 pm
A random sample of 92 observations produced a mean x = 25.9 and a standard deviation s = 2.5. a. Find a 95% confidence interval for b. Find a 90% confidence interval for c. Find a 99% confidence interval for .