The following observations on maximum concrete pressure (KN/m2) were selected from a normal population distribution: 33.2 41.8 37.3 40.2 36.7 39.1 36.2 41.8 36.0 35.2 36.7 38.9 35.8 35.2 40.1 Calculate an upper confidence bound with confidence level 95% for the population standard deviation of maximum pressure

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter6: Vertical Stress Increase In Soil
Section: Chapter Questions
Problem 6.12P: Refer to Problem 6.1. Using Eqs. (6.3) and (6.29), estimate the average stress increase (Δσav) below...
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The following observations on maximum concrete pressure (KN/m2) were selected from a normal population distribution: 33.2 41.8 37.3 40.2 36.7 39.1 36.2 41.8 36.0 35.2 36.7 38.9 35.8 35.2 40.1 Calculate an upper confidence bound with confidence level 95% for the population standard deviation of maximum pressure.
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