Adult Americans support the idea of a federally funded health care system? A popular news station asked this question to their viewers then asked them to call in their response. The station was hoping to estimate the proportion of adult Americans that support the idea of a federally funded health care system. The station received 500 calls of which 290 stated they supported the idea. a. What is the population being studied? b. What is the parameter of interest? c. What is the sample size? d. What is the value of the statistic? e. Explain why the results of the survey are likely biased