The National Center for Health Statistics collects data on health insurance coverage status and coverage type. The following data from the National Health Interview Survey provides the frequency, in millions, of the current health status for persons aged 19-64 and persons aged 65 and over.

a. Obtain a relative-frequency distribution of health status for persons aged 19-64 and a relative-frequency distribution of health status for persons aged 65 and over.
b. Draw a pie chart for both age groups.
c. Compare your pie charts.

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Frequency of persons aged Health status 19-64 65 and over Excellent/very good119.7 Good 48.4 20.2 18.1 14.2 9.2 Fair or poor