Problem N5661 probability theory sample size
📂 Mathematics
👤 Massimo86
Product Description
5661. σ=4.2, δ=0.3, 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=0.3 , if the standard deviation σ=4.2 of a normally distributed population is known.
Additional Information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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