Topic 2 Exercise
Chapter 5, numbers 5.11, 5.13, 5.15, and 5.18 Finding Proportions 5.11 Scores on the Wechsler Adult Intelligence Scale (WAIS) approximate a normal curve with a mean of 100 and a standard deviation of 15. What proportion of IQ scores are (a) above Kristen’s 125? (b) below 82? (c) within 9 points of the mean? (d) […]
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