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Problem N5494 probability theory confidence interval

Problem N5494 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 0.98; knowing the sample mean x̅=33.12, n=85, σ=5, γ=0.98.

Additional information

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