Question: In a poll conducted by Genworth Financial, a random sample of adults was asked, What age would you like to live to? The results of

In a poll conducted by Genworth Financial, a random sample of adults was asked, “What age would you like to live to?” The results of the survey are given in the table.

Age ......Number

18–79 ....126

80–89 ....262

90–99 ....263

100 or older ..388

(a) Construct a probability model of the data.

(b) Is it unusual for an individual to want to live between 18 and 79 years?

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