The tensile strength of apot welds produced by a robot welder is normully distributed, with a mean of R10000.00 per square meter and standard deviation of R800.00 per square meter. For a simple random sample of 4 welds, the probnbility that a sample mean will be at least R10299.00 per square meter is Select one: 0.3085. 0.6915 0.5, 0.0308. 0.9332

The tensile strength of apot welds produced by a robot welder is normully distributed, with a mean of R10000.00 per square meter and standard deviation of R800.00 per square meter. For a simple random sample of 4 welds, the probnbility that a sample mean will be at least R10299.00 per square meter is Select one: 0.3085. 0.6915 0.5, 0.0308. 0.9332

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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