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:
You must meet certain requirements for Medicare eligibility. by Patricia Barry, AARP Bulletin, Updated March 2016|Comments: 0. En espaÃ±ol | Nobody is automatically entitled to Medicare. To qualify you must meet certain requirements.