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Mathematics, 25.11.2021 07:20 natalia9573

A variable X is normally distributed with mean 19 and standard deviation 9. Round your answers to the nearest hundredth as needed. a.) Determine the z-score for X = 19.
b.) Determine the z-score for X = 16.
c.) What value of X has a z-score of 1.22?
d.) What value of X has a z-score of -0.2?
e.) What value of X has a z-score of 0?

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