Problem N5629 probability theory confidence interval

📂 Mathematics 👤 Massimo86

Product Description

5629. The machine stamps parts. The length of a part that is normally distributed is controlled. Based on a sample of volume n=100, the average length of the part xv=50 mm was calculated. Estimate with a reliability of 0.97 the mathematical expectation a of the length of the part using the confidence interval, if the general standard deviation σ=5 mm is known.

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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