What is the difference between einsteins iq and the mean

Assignment Help Basic Statistics

Reference no: EM13930571

IQ Scores Stanford Binet IQ scores have a mean of 100 and a standard deviation of 16. Albert Einstein reportedly had an IQ of 160.

a. What is the difference between Einstein's IQ and the mean?

b. How many standard deviations is that [the difference found in part (a)]?

c. Convert Einstein's IQ score to a z score.

d. If we consider "usual" IQ scores to be those that convert to z scores between 22 and 2, is Einstein's IQ usual or unusual?

Reference no: EM13930571

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