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:
Who is eligible for Medicare? Generally, Medicare is available for people age 65 or older, younger people with disabilities and people with End Stage Renal Disease (permanent kidney failure requiring dialysis or transplant). Medicare has two parts, Part A (Hospital Insurance) and Part B (Medicare Insurance). You are eligible for premium-free Part A if you are age 65 or older and you or your spouse worked and paid Medicare taxes for at least 10 years. You can get Part A at age 65 without having to pay premiums if: