2. Determine whether the numerical value is a parameter or a statistic (and explain):Part A: A recent survey by the alumni of a major university indicated that the averagesalary of 10,000 of its 300,000 graduates was 125,000.Part B: The average salary of all assembly-line employees at a certain car manufacturer is$33,000.Part C: The average late fee for 360 credit card holders was found to be $56.75.