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What is the percentile of john score

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1. During the scholarship examination of a certain scholarship grant taken by 10,000 applicants, John's score was 350 greater than the scores of 8995 applicants who took the examination. What is the percentile of John's score?

2. A manufacturing company that produces light bulb found out that the mean life span of the bulb is 1000 hours with a standard deviation of 80 hours. What percent of these light bulbs will last at least 750 hours?

Reference no: EM132849099

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