John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the proportion of poor welds will be more than 0.083 based on a sample of 300 welds? O a 0.0044 Ob 0.9957 Oc 0.0045 Od 0.9881
John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the proportion of poor welds will be more than 0.083 based on a sample of 300 welds? O a 0.0044 Ob 0.9957 Oc 0.0045 Od 0.9881
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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Question
![John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he
knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the
proportion of poor welds will be more than 0.083 based on a sample of 300 welds?
O a 0.0044
Ob 0.9957
OC. 0.0045
Od 0.9881](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc9154bf-3f3c-412d-8933-0c6924f49b23%2F94963e66-5231-4037-bbed-2ac1a2e503d7%2Fd9nu5y_processed.jpeg&w=3840&q=75)
Transcribed Image Text:John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he
knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the
proportion of poor welds will be more than 0.083 based on a sample of 300 welds?
O a 0.0044
Ob 0.9957
OC. 0.0045
Od 0.9881
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