A company that produces computer cables is considering replacing some of its human workers with automated robots. In an experiment to determine whether the use of robots to weave computer cables is feasible, a robot was used to assemble 470 cables. The cables were examined and there were 19 defectives. Management at this company has determined that if robots are able to produce cables, having no more than 5% being defective, that it will be cost effective to invest in robots. Does this data support the hypothesis that the proportion of defective cables is lower thar 0.05 for robots? Use a = 0. 1.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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A company that produces computer cables is considering replacing some of its
human workers with automated robots. In an experiment to determine whether the
use of robots to weave computer cables is feasible, a robot was used to assemble
470cables. The cables were examined and there were 19 defectives. Management at
this company has determined that if robots are able to produce cables, having no
more than 5% being defective, that it will be cost effective to invest in robots. Does
this data support the hypothesis that the proportion of defective cables is lower thar
0.05 for robots? Use
a = 0. 1.
Note that you may enter anything you want below. This problem will be graded
entirely based on the handwritten work you submit separately. To receive full credit.
you must complete and label each of the 7 steps outlined in our class lectures and
show all relevant work.
Transcribed Image Text:A company that produces computer cables is considering replacing some of its human workers with automated robots. In an experiment to determine whether the use of robots to weave computer cables is feasible, a robot was used to assemble 470cables. The cables were examined and there were 19 defectives. Management at this company has determined that if robots are able to produce cables, having no more than 5% being defective, that it will be cost effective to invest in robots. Does this data support the hypothesis that the proportion of defective cables is lower thar 0.05 for robots? Use a = 0. 1. Note that you may enter anything you want below. This problem will be graded entirely based on the handwritten work you submit separately. To receive full credit. you must complete and label each of the 7 steps outlined in our class lectures and show all relevant work.
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