The quality control engineer at a bottling plant keeps track of the number of bottles that are either overfilled or underfilled. She believes that the percentage of such bottles is less than 4%. To examine the issue she selects 400 bottles and counts the number of overfilled and underfilled bottles. She finds the number of underfilled bottles is 3 and number of overfilled bottles is 9. At 6% level of significance, the conclusion is:
The quality control engineer at a bottling plant keeps track of the number of bottles that are either overfilled or underfilled. She believes that the percentage of such bottles is less than 4%. To examine the issue she selects 400 bottles and counts the number of overfilled and underfilled bottles. She finds the number of underfilled bottles is 3 and number of overfilled bottles is 9. At 6% level of significance, the conclusion is:
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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The quality control engineer at a bottling plant keeps track of the number of bottles that are either overfilled or underfilled. She believes that the percentage of such bottles is less than 4%. To examine the issue she selects 400 bottles and counts the number of overfilled and underfilled bottles. She finds the number of underfilled bottles is 3 and number of overfilled bottles is 9. At 6% level of significance, the conclusion is:
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