A researcher is interested in the sleeping habits of students at the local state college. The average number of hours spent sleeping each night for the entire set of students enrolled at the college is an example of a ____.
A) statistic
B) parameter
C) sample
D) population

Question

Quizplus · Accepted Answer

A parameter is a characteristic of a population, and in this scenario, the average number of hours spent sleeping each night for all students at the college is a characteristic of the population. A statistic, on the other hand, is a characteristic of a sample, which is a smaller subset of the population. A sample refers to a selected group of individuals, and it is not specified whether the researcher is looking at a specific sample or the entire population of students at the college. Therefore, the best answer is B, parameter.

A Researcher Is Interested in the Sleeping Habits of Students