**TI83F* AppVariable file 03/22/07, 10:14 GLM209 ~ nav F441BD13B950415AA7EB861D73925D5FGLM209. GLM2091   bar graphbar graph:A graph that compares different categories of data by showing each category as a bar whose length is related to the frequency. cluster1cluster:Data that are grouped closely together. data>data:Numerical information gathered for statistical purposes.  histogramhistogram:A bar graph in which the data are organized into equal intervals. The height of the bar represents the frequency in that interval. leafPleaf:A digit written to the right of the vertical line in a stem-and-leaf plot.  line graphIline graph:Numerical data displayed to show trends or changes over time.  line plotline plot:A number line labeled with a scale to include all the data with a mark placed above a data point each time it occurs. meanamean:The sum of the numbers in a set of data divided by the number of pieces of data in the set.  measure of central tendency]measure of central tendency:A number or piece of data that represents the whole set of data.  medianmedian:The middle number in a set of data when the data are arranged in numerical order. If the data has an even number, the median is the mean of the two middle numbers.  modeGmode:The number(s) or item(s) that appear most often in a set of data.  outlieroutlier:Any element of a set of data that is at least 1.5 interquartile ranges less than the lower quartile or greater than the upper quartile.  range of a data setfrange of a data set:The difference between the greatest number and the least number in a set of data.  scatter plot!Rscatter plot:A graph that shows the general relationship between two sets of data  statisticsGstatistics:The study of collecting, organizing, and interpreting data. stemOstem:A digit written to the left of the vertical line in a stem-and-leaf plot. stem-and-leaf plotstem-and-leaf plot:A display of data in which each piece of the data is separated into two numbers that are used to form a stem and a leaf.  Venn diagramaVenn diagram:A diagram that uses circles to show relationships among sets of numbers or objects.8`HH>8p <<    0 x x 00xx0````<<``@@(<(<(>q6