SOLUTION: Probability and statistics please help? The standard deviation of the breaking strength of 100 cables tested by a company was 180N. Find (a)95% (b)99% confidence limits for th

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Question 1087548: Probability and statistics please help?
The standard deviation of the breaking strength of 100 cables tested by a company was 180N. Find
(a)95%
(b)99% confidence limits for the standard deviation of all cables produced by the company.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
You need the sample mean and standard deviation to solve for confidence limits.
Please repost with additional information.