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Problem N5516 probability theory confidence interval
5516. x̅=14, n=684, σ=12 Find the confidence interval for estimating the mathematical expectation of a normal distribution with a reliability of 0.980, knowing the sample mean 14, sample size 684, and standard deviation 12.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
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