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A contract with a parts supplier calls for no more than 0.04 defects in the large shipment of parts. To test whether he shipment meets the contract, the receiving company has selected a random sample of n = 100 parts and found 5 defects. If the hypothesis test is to be conducted using a significance level equal to 0.05, what is the test statistic and what conclusion should the company reach based on the sample data?

A contract with a parts supplier calls for no more than 0.04 defects in the large shipment of parts. To test whether he shipment meets the contract, the receiving company has selected a random sample of n = 100 parts and found 5 defects. If the hypothesis test is to be conducted using a significance level equal to 0.05, what is the test statistic and what conclusion should the company reach based on the sample data?

MATLAB: An Introduction with Applications
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 contract with a parts supplier calls for no more than 0.04 defects in the large shipment of parts. To test whether the shipment meets the contract, the receiving company has selected a random sample of n = 100 parts and found 6 defects. If the hypothesis test is to be conducted using a significance level equal to 0.05, what is the test statistic and what conclusion should the company reach based on the sample data?
Transcribed Image Text:A contract with a parts supplier calls for no more than 0.04 defects in the large shipment of parts. To test whether the shipment meets the contract, the receiving company has selected a random sample of n = 100 parts and found 6 defects. If the hypothesis test is to be conducted using a significance level equal to 0.05, what is the test statistic and what conclusion should the company reach based on the sample data?
Expert Solution
Step 1

Given Information:

Sample size n=100

Number of defects x=6

Significance level α=0.05

Hypothesized value of population proportion p0=0.04

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