Question

The average annual salary for 35 of a company’s 1200 accountants is $57,000. This describes a parameter.

Answer 1

yes it describes only a parameter because a numerical characteristic of a population, as distinct from a statistic of a sample was use. only 35 out of the 1200 accountants salary was used in calculating an average salary. it will be real if use all the number of accountant in calculating the average salary