Problem N5725 probability theory sample size
📂 Mathematics
👤 Massimo86
Product Description
5725. Based on a sample of n=9, a sample average of piston ring diameters was calculated. Under the assumption of a normal distribution, determine with reliability γ=0.92 the accuracy δ with which the sample mean estimates the mathematical expectation, knowing that the standard deviation of the piston ring diameters is σ=2.
Additional Information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Related Products
IDZ Ryabushko 1.2 Variant 1
Seller: AlexJester147
IDZ Ryabushko 2.1 Variant 2
Seller: AlexJester147
IDZ Ryabushko 1.2 Variant 2
Seller: AlexJester147
IDZ Ryabushko 4.1 Variant 2
Seller: AlexJester147
Option 3 DHS 1.1
Seller: Chelovek10000
Option 2 DHS 1.1
Seller: Chelovek10000
Option 1 DHS 1.2
Seller: Chelovek10000
IDZ Ryabushko 8.2 Variant 2
Seller: AlexJester147