SOLUTION: A Math test has a mean of 43 and standard deviation of 17.0. Find the corresponding z scores for: I. a test score of 13 II. a test score of 61

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Question 608083:
A Math test has a mean of 43 and standard deviation of 17.0. Find the corresponding z scores for:

I. a test score of 13
II. a test score of 61
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
I.

z = (x - mu)/sigma

z = (13 - 43)/(17)

z = (-30)/(17)

z = -1.7647

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II.

Follow the same idea in part I, but use x = 61 this time.