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A normal distribution of BMCC MAT51 scores has a standard deviation of 2.4. Find the z-scores corresponding to each of the following values: (Round to 2 decimal places) a. A score that is 4.8 points above the mean. (Hint: "x - mean = 5" is 5 above the mean) Z b. A score that is 2.4 points below the mean. Z C. A score that is 1.87 points above the mean. Z d. A score that is same as the mean. Z Submit