1.) Use the frequency? distribution, which shows the number of American voters? (in millions) according to? age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range.
Ages
Frequency
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18 to 20
5.65.6
21 to 24
8.28.2
25 to 34
22.322.3
35 to 44
23.823.8
45 to 64
51.251.2 65 and over
28.528.5
The probability that a voter chosen at random is in the 18 to 20 years old age range is