A variable that we purposefully change or manipulate is called the independent variable. The thing that changes in response is called the dependent variable. This creates a cause and effect relationship.
Medicare Eligibility Requirements. To be entitled to Medicare, you must be a U.S. citizen or a permanent legal resident, and answer yes to at least one (1) of the following questions:
Both are government medical insurance programs. The difference is the eligibility requirements for the two programs. Medicaid is for disabled or elderly (age 65 and up) people with very limited assets and income. Medicare requires that someone have paid medicare premiums through their employers or self employment income.