Mathematics, 25.05.2021 19:20 Rixi1227

Data are drawn from a bell-shaped distribution with a mean of 90 and a standard deviation of 5. a. Approximately what percentage of the observations fall between 80 and 100? (Round your answer to the nearest whole percent.)

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Data are drawn from a bell-shaped distribution with a mean of 90 and a standard deviation of 5. a. A...

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