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Nicol Rodriguez - Chapter 2 Test.docx + 100 5) Adult IQ scores have a bell shaped distribution with a mean of 100 and a standard

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Nicol Rodriguez - Chapter 2 Test.docx + 100 5) Adult IQ scores have a bell shaped distribution with a mean of 100 and a standard deviation of 15. a. Sketch the curve. Label the mean and 3 standard deviations above and below the mean. b. Use the Empirical Rule to find the percentage of adults with scores between 70 and 130. c. An IQ score of 85 would represent what percentile of the population

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