Page 246 - Excel Data Analysis
P. 246

12 537547 Ch11.qxd  3/4/03  12:48 PM  Page 232







                     EXCEL DATA ANALYSIS






                  DETERMINE RANK AND PERCENTILE



                     f you want to rank a series of values in a list, you can use  input range, but only the first row or column of values
                     the Rank and Percentile Tool. With this tool, Excel takes  within the range is analyzed. You can only have a label in
                  I a specified list of numeric values and ranks them from  the first row of a column. If the specified range contains any
                  highest to lowest by both a numeric and a percentage  other text, an error message displays.
                  value. It also calculates a percentile for your value, which is  You can output the results of the Rank and Percentile tool
                  how an individual score ranks compared to other scores.  to a specific range of cells within the current worksheet, a
                  For example, you may want to rank the sales from different  new worksheet, or a new workbook. If you select New
                  sales people within the organization to not only show  Worksheet, you can specify the worksheet name or allow
                  which person had the highest sales but also determine the  Excel to assign a default name.
                  sales person's percentile, or rank, when compared to the
                  entire sales team. This feature is perfect for ranking the top  Excel provides the Rank and Percentile tool as part of the
                  selling item, the most efficient facility within a company, or  Analysis ToolPak add-in option that you can load on the
                  the machine or team that produces the most product.  Add-Ins dialog box. See the section "Install Excel Add-Ins"
                                                                      for more information on loading add-in options.
                  You can only rank one row or column of values at a time.
                  Excel allows you to select multiple rows or columns as the





                   DETERMINE RANK AND PERCENTILE







                                                                                            $B$1:$B$12




                                 Rank and Percentile











                  ⁄ Create the range of data   ■ The Data Analysis dialog   ■ The Rank and Percentile   Á Specify whether data
                  to analyze.               box displays.            dialog box displays.      values are grouped in rows
                                                                                               or columns.
                  ¤ Click Tools ➪ Data      ‹ Click Rank and Percentile.  ˇ Specify the range of cells
                  Analysis.                                          to analyze.
                                            › Click OK.
                   232
   241   242   243   244   245   246   247   248   249   250   251