A sample of 1100 computer chips revealed that 67 % of the chips fail in the first 1000 hours of their use. The company's promotional literature states that 70% of the chips fail in the first 1000 hours of their use. The quality control manager wants to test the claim that the actual percentage that fail is different from the stated percentage. Make the decision to reject or fail to reject the null hypothesis at the 0.10 level. Answer O Reject Null Hypothesis ○ Fail to Reject Null Hypothesis Tables Keypad Keyboard Shortcuts

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A sample of 1100 computer chips revealed that 67 % of the chips fail in the first 1000 hours of their use. The company's promotional literature states that 70% of the
chips fail in the first 1000 hours of their use. The quality control manager wants to test the claim that the actual percentage that fail is different from the stated
percentage. Make the decision to reject or fail to reject the null hypothesis at the 0.10 level.
Answer
O Reject Null Hypothesis
○ Fail to Reject Null Hypothesis
Tables
Keypad
Keyboard Shortcuts
Transcribed Image Text:A sample of 1100 computer chips revealed that 67 % of the chips fail in the first 1000 hours of their use. The company's promotional literature states that 70% of the chips fail in the first 1000 hours of their use. The quality control manager wants to test the claim that the actual percentage that fail is different from the stated percentage. Make the decision to reject or fail to reject the null hypothesis at the 0.10 level. Answer O Reject Null Hypothesis ○ Fail to Reject Null Hypothesis Tables Keypad Keyboard Shortcuts
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