To show how a variable ________, we typically use a ________.
A) changes over time; cross-time chart
B) relates to another variable; time-series graph
C) changes over time; cross-section graph
D) relates to another variable; pie chart
E) changes over time; time-series graph

Question

Quizplus · Accepted Answer

The question is asking for a way to show how a variable changes over time, which is best represented using a time-series graph. Option A, cross-time chart, is not a common term in statistics and is not a standard type of graph. Option B, time-series graph, is the correct answer since it shows how the variable changes over time in relation to itself. Option C, cross-section graph, shows how different groups of data compare at a specific point in time, so it is not the best choice for this question. Option D, pie chart, is used to display proportional data, so it is not well-suited for showing how a variable changes over time.

To Show How a Variable ________, We Typically Use a ________

To Show How a Variable , We Typically Use a