Question: A sample of 1 3 0 0 computer chips revealed that 8 2 % of the chips fail in the first 1 0 0 0

A sample of

1300

computer chips revealed that

82 %

of the chips fail in the first

1000

hours of their use. The company's promotional literature states that

80 %

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. Determine the decision rule for rejecting the null hypothesis,

H_{0},

at the

0.02

level.

A sample of 1300 computer chips revealed that 82% of the

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