📚 Learning Guide
Effective Graphing Techniques
easy

Which type of graph is best used for displaying the relationship between two variables in economics?

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Learning Path
Learning Path

Question & Answer
1
Understand Question
2
Review Options
3
Learn Explanation
4
Explore Topic

Choose the Best Answer

A

Bar graph

B

Pie chart

C

Line graph

D

Histogram

Understanding the Answer

Let's break down why this is correct

Answer

The best type of graph for showing the relationship between two variables in economics is a scatter plot. A scatter plot uses dots to represent individual data points, with one variable plotted along the x-axis and the other along the y-axis. This allows you to see how the two variables are related, whether positively, negatively, or not at all. For example, if you plot income on the x-axis and spending on the y-axis, you might see that as income increases, spending also tends to increase, showing a positive relationship. This visual representation helps economists understand trends and make predictions based on the data.

Detailed Explanation

A line graph shows how two things change together over time. Other options are incorrect because A bar graph compares different groups, not how two things relate; A pie chart shows parts of a whole, not relationships.

Key Concepts

types of graphs
Topic

Effective Graphing Techniques

Difficulty

easy level question

Cognitive Level

understand

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