#1 find the probability that a randomly selected adult has an IQ greater than 128.7 #2...

Question

Question

#1 find the probability that a randomly selected adult has an IQ greater than 128.7

#2 find the probability that a randomly selected adult has an IQ between 87 and 113

#3 what are the values of the mean and standard deviation after converting all pulse rates of women to z scores using z=

Answer 1

Answer #1

Soludion Given +that 6 19.3 So, 19. 30.9 19.3 sing z table -O. 9418 9.8 (13 loo I ST I S I S Using z table . 6156 6 11-6

Answer 2

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