Question:
A normal distribution of data has a mean of 90 and a
Last updated: 8/14/2022
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A normal distribution of data has a mean of 90 and a standard deviation of 18. What is the approximate z-score for the value 64? -3.6 -1.4 1.4 3.6
Last updated: 8/14/2022
A normal distribution of data has a mean of 90 and a standard deviation of 18. What is the approximate z-score for the value 64? -3.6 -1.4 1.4 3.6