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Assume adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. a. Find the probability that
Assume adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15.
- a. Find the probability that a randomly selected adult has IQ < 115
- b. Find the probability that a randomly selected adult has IQ > 70
- c. Find P30, which is the IQ separating the bottom 30% from the top 70%
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
