Which of the following statement is not characteristic of a line chart?
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A. B. C. D.B
The correct answer is C. "It is an extension of a scatter graph."
A line chart, also known as a line graph, is a type of chart that displays data as a series of data points connected by straight lines. Each data point represents a specific value, and the lines connecting the points provide a visual representation of the trend or pattern in the data over time or another variable.
Now let's examine each statement to determine which one is not characteristic of a line chart:
A. "It is the simplest and most familiar chart." This statement is true. Line charts are indeed considered one of the simplest and most commonly used types of charts. They are widely recognized and easy to understand because they present data in a straightforward manner.
B. "It is efficient in showing more detail." This statement is also true. Line charts are effective at displaying detailed information because they provide a visual representation of how data points connect with each other. This allows viewers to observe the progression, trends, and fluctuations in the data with relative ease.
C. "It is an extension of a scatter graph." This statement is false. A scatter graph, also known as a scatter plot, is a different type of chart that displays individual data points as dots without connecting them. Scatter plots are commonly used to investigate the relationship between two variables, such as studying correlations or identifying outliers. Unlike a line chart, a scatter graph does not connect the data points with lines, making it distinct from a line chart. Therefore, a line chart is not an extension of a scatter graph.
D. "It is created by connecting a series of points." This statement is true. The defining characteristic of a line chart is that it is created by connecting a series of data points with straight lines. By connecting the points, the line chart reveals the overall trend or pattern in the data, emphasizing the relationship between different values.
In summary, the statement that is not characteristic of a line chart is C. "It is an extension of a scatter graph." While line charts are simple, familiar, and efficient in showing detail by connecting a series of points, they are not an extension of scatter graphs, which represent data points without connecting lines.