SOLUTION: Determine the z-score for the given value. µ = 360, σ = 20, x = 315.

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Question 1041718: Determine the z-score for the given value. µ = 360, σ = 20, x = 315.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
z=(x-mu)/sigma
=(315-360)/20
=-45/20
=-2.25. That is the z-score.