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Mathematics 15 Online
OpenStudy (anonymous):

Given the normal distribution with mean 100 and standard deviation 10, find the number of standard deviations the measurement is from the mean. Express the answer as a positive number in decimal form. Measurement = 139

OpenStudy (anonymous):

@Directrix Can you help me with this?

OpenStudy (anonymous):

How far from the mean? 139-100 = 39 How many standard deviations? 39/10 = 3.9 [quite rare]

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