Question

What represents a sample statistic for the population parameter of political affiliation in a specific U.S. state?

A) The political affiliation of the majority of people in the state
B) The political affiliations of the entire population in the state
C) The political affiliations of a random sample of people from the state
D) The people who voted in the past election

Answer 1

The political affiliations of a random sample of people from the state represent a sample statistic for the population parameter of political affiliation, providing a reliable estimate for the entire population. So, the correct answer is C) The political affiliations of a random sample of people from the state.

Step-by-step explanation:

The sample statistic representing the population parameter of political affiliation in a specific U.S. state is the political affiliations of a randomly selected group of individuals from the state.

Explanation for Option C: Option C correctly identifies the concept of a sample statistic. In statistical analysis, obtaining data from a random sample is a common practice to make inferences about the larger population. Therefore, the political affiliations of a random sample provide an estimate of the political affiliations in the entire state.

Therefore, the correct answer is C) The political affiliations of a random sample of people from the state.