A production engineer collected a sample of14 parts to measure their weights. Thesample mean was 8.48 kg, while thestandard deviation was 0.79 kg. Determine a95% lower confidence bounda. 8.85Ob. 8.19C. 8.02d. 8.11

Given that, n= 14, mean =8.48kg, sigma=0.79kg We have to find 95% lower confidence bound.

Answered: A production engineer collected a…

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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A production engineer collected a sample of 14 parts to measure their weights. The sample mean was 8.48 kg, while the standard deviation was 0.79 kg. Determine a 95% lower confidence bound a. 8.85 b. 8.19 C. 8.02 d. 8.11 O