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You take an exam and the class is a 75, with a standard deviation of 5. You earned an 85. What is your z score
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You take an exam and the class is a 75, with a standard deviation of 5. You earned an 85. What is your z score

User Onur Eker
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1 Answer

6 votes

z=\frac{85-75}5=2
User Grahamlyons
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