Homework Help: statistics

Posted by Sandy on Sunday, March 13, 2011 at 11:36pm.

A 99% confidence interval for population variance is being formulated based on a sample of 16 observations. What are appropriate values for X^2

statistics - MathGuru, Wednesday, March 16, 2011 at 8:18pm
Find chi-square values by using a chi-square table for the 99% interval. Use n-1 for degrees of freedom (n = sample size).

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