Texas Instruments TI86 User Manual - Page 209

Whiskers are the lines protruding from the sides of the box. Chapter 14: Statistics 197 − xyLINE is a scatter plot in which the data points are plotted and connected in order of appearance in Xlist Name and Ylist Name. You may want to use SortA or SortD from the LIST OPS menu (Chapter 11) to sort the lists before you plot them. For the example: xStat={1 2 3 4 5 6 7 8 9 10} yStat=5 sin(xStat) Window variable values: xMin=0 yMin=L10 xMax=10 yMax=10 ¯ MBOX (modified box plot) plots one-variable data, like the regular box plot, except that the points are 1.5 ¹ Interquartile Range beyond the quartiles. (The Interquartile Range is defined as the difference between the third quartile Q3 and the first quartile Q1.) These points are plotted individually beyond the whisker, using the Mark ( › or + or ¦ ) you select. For the example: xStat={1 2 2 2.5 3 3.3 4 4 2 6 9} Window variable values are set by selecting ZDATA from the GRAPH ZOOM menu. You can trace these points, which are called outliers. When outliers exist, the end of each whisker will display an x= prompt. When no outliers exist, xMin and xMax are the prompts for the end of each whisker. Q1, Med (median), and Q3 define the box. Modified box plots are plotted with respect to xMin and xMax, but ignore yMin and yMax. When two modified box plots are plotted, the first one plots at the top of the screen and the