Question
Assume that adults have IQ scores that are normally distributed with a mean of 95.7 and a standard deviation of 23.7. Find the probability that
Assume that adults have IQ scores that are normally distributed with a mean of 95.7 and a standard deviation of 23.7. Find the probability that a randomly selected adult has an IQ greater than 120.8. (Hint: Draw agraph.)
The probability that a randomly selected adult from this group has an IQ greater than 120.8 is
nothing
.
(Round to four decimal places asneeded.)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Advanced Calculus
Authors: R Creighton Buck
3rd Edition
147861613X, 9781478616139
