A sample of 900 computer chips revealed that 44 % of the chips do not fail in the first 1000 hours of their use. The company's promotional literature claimed that over 40 % do not fail in the first 1000 hours of their use. Is there sufficient evidence at the 0.02 level to support the company's claim? State the null and alternative hypotheses for the above scenario. Answer C Ho: Ha: Keypa Keyboard Shortc Tables

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A sample of 900 computer chips revealed that 44 % of the chips do not fail in the first 1000 hours of their use. The company's promotional literature claimed that
over 40% do not fail in the first 1000 hours of their use. Is there sufficient evidence at the 0.02 level to support the company's claim?
State the null and alternative hypotheses for the above scenario.
Answer
Ho:
Ha:
Keypac
Keyboard Shortcu
Tables
Transcribed Image Text:A sample of 900 computer chips revealed that 44 % of the chips do not fail in the first 1000 hours of their use. The company's promotional literature claimed that over 40% do not fail in the first 1000 hours of their use. Is there sufficient evidence at the 0.02 level to support the company's claim? State the null and alternative hypotheses for the above scenario. Answer Ho: Ha: Keypac Keyboard Shortcu Tables
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