Which of the following are examples of cross-sectional data?
A)The test scores of students in a class
B)The current average prices of regular gasoline in different states
C)The sales prices of single-family homes sold last month in California
D)All of the above

Question

Quizplus · Accepted Answer

A) The test scores of students in a class are cross-sectional data as they refer to a single point in time and are a measurement of different individuals at that time.
B) The current average prices of regular gasoline in different states are also cross-sectional data as they refer to a single point in time, the current time.
C) The sales prices of single-family homes sold last month in California are not cross-sectional data as they refer to a period of time and track changes over time instead of a single point in time.

Which of the Following Are Examples of Cross-Sectional Data