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
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
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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