A pattern of1300 laptop chips revealed that58% of the chips don’t fail within the first1000 hours of their use. The firm’s promotional literature states that61% of the chips don’t fail within the first1000 hours of their use. The quality control manager wants to test the declare that the precise share that don’t fail is completely different from the said share. Discover the worth of the test statistic. Spherical your reply to two decimal locations.

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