Question: Nancy took a standard IQ test (mean M = 100 and Standard Deviation S = 15) and scored 125. Please answer questions 10 to 12

Nancy took a standard IQ test (mean M = 100 and Standard Deviation S = 15) and scored 125. Please answer questions 10 to 12

10- What is her z score?

A)1.67

B)2.46

C)1.04

D)2.84

11- Nancy's mom took the IQ test long time ago and had a z score of 2.67. Calculate

her raw score.

A)140

B)122

C)131

D)172

12- Calculate Nancy's SAT score (SAT mean M= 500, Standard deviation S= 100) using

her IQ test Z score

A)667

B)699

C)576

D)620

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