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勇往直前 · 2022年04月04日

可以画一个示例图吗?谢谢

NO.PZ2021061603000014

问题如下:

A bar chart that orders categories by frequency in descending order and includes a line displaying cumulative relative frequency is referred to as a:

选项:

A.Pareto Chart. B.grouped bar chart. C.frequency polygon.

解释:

A is correct. A bar chart that orders categories by frequency in descending order and includes a line displaying cumulative relative frequency is called a Pareto Chart. A Pareto Chart is used to highlight dominant categories or the most important groups. B is incorrect because a grouped bar chart or clustered bar chart is used to present the frequency distribution of two categorical variables. C is incorrect because a frequency polygon is used to display frequency distributions.

可以画一个示例图吗?谢谢

1 个答案

星星_品职助教 · 2022年04月05日

同学你好,

原版书上并没有Pareto Chart的图像,可以参考下面这个。