Problem N5404 probability theory confidence interval
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- x̅=115.24, n=36, σ=6. Find confidence intervals for estimating the mathematical expectation a of a normal distribution with a reliability of 0.95, knowing the sample mean x̅=115.24, the sample size (number of observations) n=36, and the standard deviation σ=6.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)