Paris Cowan

Mathematics

11 November, 09:22

A town has 30,000 registered voters of whom 12,000 are Democrats. A survey organization takes a random sample of 1,000 voters of whom 330 are Democrats.

Match each phrase with a number given below. Some numbers may be used multiple times. Others may not get used at all.

(a) 33% (b) 40% (c) 1.5% (d) 30,000 (e) 1,000

1. parameter

2. denominator of statistic

3. observed value of statistic

4. standard error of statistic

5. expected value of statistic