The graph shows a distribution of data with a standard
deviation of 6.
60 63 66 69 72 75 78 81 84 87 90 x
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Which statement is true about the data point 84?
O It is within 1 standard deviation of the mean.
It is within 2 standard deviations of the mean.
O
O
It is exactly 3 standard deviations from the mean.
It is exactly 4 standard deviations from the mean.
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