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Graphically Representing Data And Distribution Tables That Are Represented Within A School Setting

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Graphically Representing Data
Within a School Setting

Christopher M. Lightfoot Abstract

This paper examines the ability to graphically display frequency distribution tables that are represented within a school setting. There are three types of data sets that are interpreted within two types of frequency distribution tables (see Table 1). The first type of data set that is mentioned is a discrete nominal data set that is graphically displayed as a bar chart (see Figure 1), which displays the reoccurrence of each category within the simple frequency table (see Table 2). The second data type referenced is a discrete ordinal data set that was analyzed through a simple frequency table. The simple frequency table allows for the conversion of the ordinal data into a pie chart (see Figure 2), which measures the percentages within a four point Likert Scale (see Table 3). The final data source is a continuous interval set, which was interpreted through a cumulative frequency table (see table 4). The cumulative frequency table is graphically represented in Figure 3 as a combination of a histogram (which measures the percentage of class intervals) and scatter points (to identify the cumulative percentage between all of the class intervals).

Graphically Representing Data
Within a School Setting

The creation of frequency distribution tables allows for the conversion of the data within the set into a dramatic graphic representation. Research from the

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