Find the z value of 97 when the mean is 75 and the standard deviation is 12 Round to the second decimal point for this problem

asked Mar 13, 2021 21.3k views

3 votes

Find the z value of 97 when the mean is 75 and the standard deviation is 12

Round to the second decimal point for this problem

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5 votes

Answer: 1.67

Explanation:

Z = ( x - mean) / standard deviation

Z = (97-75) / 12

= 20 / 12 = 1.67

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