SOLUTION: Math test has a mean of 41 and standard deviation of 5.0. Find the corresponding z scores for:
I. a test score of 18
II. a test score of 55
Please show all of your wor
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Question 480972: Math test has a mean of 41 and standard deviation of 5.0. Find the corresponding z scores for:
I. a test score of 18
II. a test score of 55
Please show all of your work.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Math test has a mean of 41 and standard deviation of 5.0. Find the corresponding z scores for:
I. a test score of 18
z(18) = (18-41)/5 = -23/5 = -4.6
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II. a test score of 55
z(55) = (55-41)/5 = 14/5 = 2.8
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Cheers,
Stan H.
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