According to a 2006 Census Bureau report, 59% of Americans have private health insurance, 25% have government

Question:

According to a 2006 Census Bureau report, 59% of Americans have private health insurance, 25% have government health insurance (Medicare or Medicaid or military health care), and 16% have no health insurance.
a. Estimate the probability that a patient has health insurance.
b. Given that a subject has health insurance, estimate the probability it is private.