Mathematics, 22.11.2020 19:00 dave9811

The mean of a normal probability distribution is 500 and the standard deviation is 25. About 68% of the observations lie between what two values? 350 and 650

480 and 520

475 and 525

400 and 600

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The mean of a normal probability distribution is 500 and the standard deviation is 25. About 68% of...