5666. σ=7.1, δ=0.7, γ=0.95. Find the minimum sample size at which, with reliability γ=0.95, the accuracy of estimating the mathematical expectation of a normally distributed population based on the sample mean is δ=0.7, if the standard deviation σ=7.1 of a normally distributed population is known.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
No feedback yet