The state has retained authority to regulate certain aspects of land use, delegated some authority to county or regional agencies, and in certain instances has shared land use authority with local governments. Occasionally, the legislature withdraws this delegated authority by enacting legislation which preempts the local role.
A histogram is a bar graph that illustrates the frequency of an event occurring using the height of the bar as an indicator. A Pareto chart is a special type of histogram that represents the Pareto philosophy (the 80/20 rule) through displaying the events by order of impact.
Statistics/Displaying Data/Histograms - Histograms. 1  It is often useful to look at the distribution of the data, or the frequency with which certain values fall between pre-set bins of specified sizes. The selection of these bins is up to you, but remember that they should be selected in order to illuminate your data, not obfuscate it. A histogram is similar to a bar chart. However histograms are used for continuous (as opposed to discrete or qualitative) data. The defining property of a histogram is: The area of each bar is proportional to the frequency.