Mathematics, 01.01.2020 06:31, kimlyn58p0wyn0

Some psychologists believe that a "genius" should be defined as anyone having an iq over 140. if iq scores are normally distributed with a mean of 100 and a standard deviation of 15, and if the population of the world is 6,575,000,000, how many geniuses are there in the world today?

a. 115,000
b. 24,985,000
c. 536,000,000
d. 123,000
e. 6,575,000

Answers: 2

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Some psychologists believe that a "genius" should be defined as anyone having an iq over 140. if iq...