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Mathematics 16 Online
OpenStudy (anonymous):

For a normal distribution with mean -15 and standard deviation 6, the value -24 has a z value of?

jimthompson5910 (jim_thompson5910):

use the formula z = (x - mu)/sigma

jimthompson5910 (jim_thompson5910):

in this case, z = unknown x = -24 mu = -15 sigma = 6

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