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The mean is 74.13, and the standard deviation is 9.98. Could you walk me thru the steps to find the missing raw score and z

The mean is 74.13, and the standard deviation is 9.98. Could you walk me thru the steps to find the missing raw score and z scores? Raw Score z Score 68.9 ? ? 1.7 72.0 ? ? -0.5 69.0 ? ? 1.8 82.0 ? ? -1.6

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