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46

Chapter 1: Introduction and Graphical Displays

Figure 1-22:

Relative Frequency Ogive for

Table 1-4

As stated above, if the data is grouped, then we will have to use the upper

boundaries for the intervals to represent the ogives.

Example 1-10:

Use the histogram from

Example 1-3

to construct a

frequency ogive and a relative frequency ogive. The histogram is repeated

below for reference.

Click here for the Cumulative Relative Frequency Workbook