The following table shows the number of people, in thousands, in the United States with and without health insurance in 2016, according to the U.S. Census Bureau:

a. What percentage of the U.S. population in 2016 did not have health insurance and was between the ages of 19 to 25 years?

b. What percentage of the U.S. population in 2016 did not have health insurance or was between the ages of 26 to 35 years?

c. What percentage of the U.S. population in 2016 did have health insurance, given they were 65 years or older?

d. Do age group and health insurance appear to be independent or dependent events? Define Event A as a person 45 to 64 years old and Event B as the person insured. What conclusions can be drawn with this information?

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Age Group Aged 19 to 25 Aged 26 to 34 Aged 35 to 44 Aged 45 to 64 Aged 65 and older Insured 25,671 33,497 34,760 Uninsured 4,085 6,477 5,446 8,085 641 75,599 48,781