Задача N5741 теория вероятностей интервальная оценка

5741. x̅=2000, n=10, s=30 Based on a sample of size n=10 from a normally distributed general population, the values x̅в=2000 and s=30 were found. Construct an interval estimate for the mathematical expectation with reliability γ=0.95.

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