Задача N5651 теория вероятностей доверительный интервал

5651. x̅=100, n=30, σ=12. Find the confidence interval for estimating with reliability γ=0.99 the unknown mathematical expectation m of a normally distributed feature Χ of the general population, if the general standard deviation is σ=12, the sample mean is x̅v=100 and the sample size is n=30

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)