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My name is Ann [436]
3 years ago
8

A sample of 1100 computer chips revealed that 58% of the chips fail in the first 1000 hours of their use. The company's promotio

nal literature claimed that 61% fail in the first 1000 hours of their use. Is there sufficient evidence at the 0.05 level to dispute the company's claim? State the null and alternative hypotheses for the above scenario.

Mathematics
1 answer:
marta [7]3 years ago
4 0

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

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Correct Question:

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