What is the variance of stanford-binet iq scores

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Reference no: EM131719414

Question: Scores on the Stanford-Binet IQ test have a bell-shaped distribution with mean = 100 and standard deviation = 16.

a. Use the Empirical Rule to specify the intervals into which 68%, 95%, and 99.7% of Stanford-Binet IQ scores fall.

b. Draw a picture similar to Figure illustrating the intervals found in part (a).

c. What is the variance of Stanford-Binet IQ scores?

1387_Empirical Rule.jpg

Reference no: EM131719414

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