Question

A data set can be visually represented by

• A. a circle graph only.
  
  
• B. a bar graph only.
  
  
• C. a scatter plot only.
  
  
• D. All of the above.

Answer 1

The correct option is D All of the above.

When the number of data points in a data set is substantial, analyzing the raw data becomes cumbersome.

Visual representation of large data set gives a better idea about the behavior and trend of the data.

This simplifies data analysis by allowing for a fast comparison of how one data varies with another in a single figure.

Few examples of visual representations of data are

1. Circle graph
2. Bar graph
3. Scatter plot