Question: For each of the following statistical summaries, explain whether it is a population parameter or a sample statistic.
a. In the 2000 census of the United States, it was determined that the average household size was 2.59 persons per household.
b. In an ABC News poll completed in June 2004, 36% of n 500 persons surveyed said that they supported replacing the portrait of Alexander Hamilton on the U.S. $10 bill with a portrait of Ronald Reagan (www. pollingreport.com/news.htm).
c. To estimate average normal body temperature of all adults, a doctor measures the temperatures of 100 healthy adults. The average temperature for that group is 98.2 degrees Fahrenheit.