Posted by geety on Saturday, July 28, 2012 at 9:28am.
it is stated that the standard deviation sample of the is 7.6 (n = 26). Test the claim to a significance level of 0.10 that the population standard deviation was greater than 7.0. Round all answers to 3 decimal places.

statistics  MathGuru, Saturday, July 28, 2012 at 7:44pm
Answered in another post.