On an IQ test with a mean of 100 and a standard deviation of 15, what is the z score for someone with an IQ of 70?
A) -1.30
B) -2.00
C) -1.00
D) -13

Name: On an IQ test with a mean of 100 and a standard deviation of 15, what is the z score for someone with an IQ of 70? A) -1.30 B) -2.00 C) -1.00 D) -13
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The Answer of On an IQ test with a mean of 100 and a standard deviation of 15, what is the z score for someone with an IQ of 70?
A) -1.30
B) -2.00
C) -1.00
D) -13

On an IQ Test with a Mean of 100 and a Standard