Problem N5503 probability theory confidence interval
📂 Mathematics
👤 Massimo86
Product Description
5503. Find a confidence interval for estimating the mathematical expectation m of a normal law with a reliability of 0.9; knowing the sample mean x̅=145.78, n=250, σ=2, γ=0.9.
Additional Information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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