Question

HW Score: 50 6.3.15 Assigned Media Questi Assume that adults have IQ scores that are normally distnbuted with a man of = 105 and a standard deviation - 20. Find the probability that a randomly selected adult has an I between 88 and 122 Click to view.celothebt, ick to view.age 2 of the table The probability that a randomly selected adult has an 10 between 88 and 122 is (Type an integer or decimal rounded to four decimal places as needed)

Answer 1

<zs 192 - 20 sy pl Rondomly selected adult has an IQ 3/ 88 and 122) Efl 88-105 =pl -0.85 0'85) = P(0.8) - P(-0.85) 20 Z Z O 0.8023 – 0.1972 0.6046) (Pounded to a decimal place) x CS Scanned with CamScanner

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