In this chapter, we discuss some tools of data presentation, namely classification, tabulation
and frequency distribution. Moreover, many graphs are given, such as bar chart, pie graph, histogram,
stem and leaf plot, box plot and time series plot. We also explain how to make a frequency distribution
of primary data in SPSS for the given data.
Keywords: Frequency distribution, Bar chart, Component bar chart, Pie chart, Histogram, Scatter diagram, Time plot.
