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Problem N5491 probability theory confidence interval

Problem N5491 probability theory confidence interval

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Product description

  • Find a confidence interval for estimating the mathematical expectation m of a normal law with a reliability of 0.999; knowing the sample mean x̅=88, n=66, σ=12, γ=0.999.

Additional information

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