2008-07-162008-07-162008-07-132008-07-16http://hdl.handle.net/2263/6162Microsoft Excel Spreadsheet with interactive hyperlinks and activities.A Histogram is one of the most important tools of descriptive statistics. It provides a Graphical estimation of the Distribution and Statistical Characteristics of the underlying stochastic process from which the sample has been taken. Whenever one is faced with a data set, consisting of n unordered observations from a stable stochastic process, the construction of a histogram should be one of the very first steps in the process of analyzing the data. If the sample size is small it may be difficult to obtain a useful histogram. The choice of the number of intervals, interval size, location and the range is the user's responsibility.428544 bytesapplication/vnd.ms-excelenUniversity of PretoriaCumulative histogramConstruction of histogramsClass intervalsSample sizeDistribution functionCumulative distributionPercentilese-StatsAutocorrelation (Statistics)CumulantsStatistics -- Data processingSampling (Statistics)The construction of histograms from sample dataLearning Object