Exam (elaborations)
PSY-520 Topic 2 Exercises – Chapters 5 & 8 with Answers
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PSY-520 Topic 2 Exercises – Chapters 5 & 8 with Answers 5.11 Scores on the Wechsler Adult Intelligence Scale (WAIS) approximate a normal curve with a mean of 100 and a standard deviation on 15. What proportion of the IQ scores are a. above Kristen’s 125? z= 125-100/15= 1.67 using the z ...
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