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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

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