Question: A sample of900computer chips revealed that46%of the chips do not fail in the first1000hours of their use. The company's promotional literature states that44%of the chips

A sample of900computer chips revealed that46%of the chips do not fail in the first1000hours of their use. The company's promotional literature states that44%of the chips do not fail in the first1000hours of their use. The quality control manager wants to test the claim that the actual percentage that do not fail is different from the stated percentage. Find the value of the test statistic. Round your answer to two decimal places.

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