Mathematics
Mathematics, 23.04.2021 20:40, browndariel

If the mean is 50 and the standard deviation is 10, what is the probability that a randomly selected item is between 20 and 60? Give your answer as a percent rounded to
two decimal places,

answer
Answers: 1

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If the mean is 50 and the standard deviation is 10, what is the probability that a randomly select...

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