In a Sample of 1,600 Registered Voters, 912 or 57

Multiple Choice

In a sample of 1,600 registered voters, 912 or 57% approve of the way the President is doing his job. A political pollster estimates: "Fifty-seven percent of all voters approve of the President." This statement is an example of

A) a sample.
B) descriptive statistics.
C) statistical inference.
D) a population.