DATA ANALYSIS. GRAPHS Graphs are easy to read, and highlight distribution’s shape. The are useful because they show the full range of variation and identity data anomalies that might be in need of further study. Most common are bar charts, histograms, and frequency polygon.
Important Guidelines Regarding Graphs
Source: Kathleen Maguire and Ann L. Pastore, eds., Sourcebook of Criminal Justice Statistics. 1994. U.S. Department of Justice, Bureau of Justice Statistics. Washington, D.C.: U.S. Government Printing Office, 1995, pp. 115-116.
Minimum Age Frequency