SOLUTION: 8. U.S. Population The data show the U.S. population by age. Under 20 years 27.0% 20 years and over 73.0 65 years and over 13.1 Choose one person from the United States at ra

Question 1182466: 8. U.S. Population The data show the U.S. population by
age.
Under 20 years 27.0%
20 years and over 73.0
65 years and over 13.1
Choose one person from the United States at random.
Find the probability that the person is
a. From 20 years to 64 years
b. Under 20 or 65 and over
c. Not 65 and over
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
20 years and older is 0.73
subtract 65 and older -0.131
The answer is 0.599 probability
-
This is the sum of those two or 0.401
-
Not 65 and over is the complement of 0.131 or 0.869 probability.
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