SOLUTION: In a normal distribution with mu = 25 and sigma = 3, what number corresponds to z = -3?
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Question 640559: In a normal distribution with mu = 25 and sigma = 3, what number corresponds to z = -3?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
z = (x - mu)/(sigma)
-3 = (x - 25)/(3)
-3*3 = x - 25
-9 = x - 25
-9+25 = x
16 = x
x = 16
So the number x = 16 corresponds to z = -3
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