Задача N5657 теория вероятностей доверительный интервал

5657. x̅=26, n=24, σ=2. 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=2, the sample mean is x̅v=26 and the sample size is n=24

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