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A normal distribution has mean=5 and a standard deviation= 1.5. Find the z score for x= 2.5 A. -1.67 B. -1.66 C. 1.66 D. 1.67

A normal distribution has mean=5 and a standard deviation= 1.5. Find the z score for x= 2.5

A. -1.67

B. -1.66

C. 1.66

D. 1.67

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