Problem N5523 probability theory confidence interval
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- x̅=45.13, n=100, σ=10. Find the confidence interval for estimating the mathematical expectation a of a normal distribution with reliability γ=0.95, knowing the sample mean x̅в=45.13, the sample size n=100 and the standard deviation σ=10.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)