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A normal distribution has a mean of 128 and a standard deviation of 7. Find the z-score for a data value of 150. 3'3 H
A normal distribution has a mean of 128 and a standard deviation of 7. Find the z-score for a data value of 150. 3'3 H a the standard deviation, and x is the data value. Use the formula Z = where u is the mean, 0 is Round to 4 decimal places
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