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Mathematics 8 Online
OpenStudy (samirahdanyel):

The mean of a set of credit scores is mc023-1.jpg and mc023-2.jpg. Which statement must be true? z690 is within 1 standard deviation of the mean. z690 is between 1 and 2 standard deviations of the mean. z690 is between 2 and 3 standard deviations of the mean. z690 is more than 3 standard deviations of the mean.

OpenStudy (samirahdanyel):

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