SOLUTION: Adult Intelligence Quotient scores have been demonstrated to be normally distributed with a mean of 100 and a standard deviation of 15. suppose that an adult is chosen at random a

SOLUTION: Adult Intelligence Quotient scores have been demonstrated to be normally distributed with a mean of 100 and a standard deviation of 15. suppose that an adult is chosen at random a

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Question 375598: Adult Intelligence Quotient scores have been demonstrated to be normally distributed with a mean of 100 and a standard deviation of 15. suppose that an adult is chosen at random and his/her intelligence quotient is measured. Determine the probability that his/her score is greater than or equal to 118?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
. You can now get the probability by looking at a usual standard normal table.
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