Share
Explore BrainMass

Confidence level and sample data

Use the confidence level and sample data to find a confidence interval for estimating the population mean m.

Test scores: n = 101, x-bar = 96.8, sigma = 8.3, 99 percent confidence

Solution Preview

As we are developing confidence interval based on sample data, first we need to calculate standard error. Standard error is similar to standard ...

Solution Summary

Solution shows how to determine confidence interval.

$2.19