Problem N5421 probability theory confidence interval

📂 Mathematics 👤 Massimo86

Product Description

5421. x̅=75.09, n=196, σ=14. Find the confidence interval for estimating the mathematical expectation a of a normal distribution with a reliability of 0.95, knowing the sample mean x̅=75.09, the sample size n=196, and the standard deviation σ=14.

Additional Information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Price: $0.32
Seller: Massimo86
Category: Mathematics
Currency: USD

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