Stat-403/Stat-650 : Intermediate Sampling and Experimental Design ...

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Using Excel for Statisticsbehaves like the spreadsheet function COUNT(). For crosstabulations it is generally safer to use Count.WarningThe entire case (row) corresponding to an empty cell in a data field will be ignored in the table. Check for empty cells in the data fieldbefore using it.Pivot table - Example 2To get a crosstabulation of JOB by GENDER for the bank employment data:* First decide on a field to be used for counting. The field ID is one possibility. Check that there are no empty cells.* In Step 3 of the PivotTable wizard, place the fields GENDER and JOB into the COLUMN and ROW spaces, respectively.* Drag the ID field into the DATA area and double-click on it to open the PivotTable Field dialog box. Summarize by: Count and Name thefield "No. of Cases".* Finishing off as in Example 1, you should get the following table:Note that zero counts appear as empty cells.Tables of PercentagesIt is often more informative to present table counts as percentages. These are usually row or column percentages, but other percentagebases are sometimes required.To continue with Example 2, suppose we want row percentages instead of absolute counts.* Open the PivotTable Field dialog box for the data field.* Click on the Options>> button and look at options under "Show data as:31http://www.rdg.ac.uk/ssc/dfid/booklets/topxfs.html (11 of 15) [12/5/2002 21:29:55]
Using Excel for Statistics* Select % of row. Click on the Number button and select percentage format with 0 decimals. Click OK.The result should be...* To produce a table with both counts and row percentages, place two copies of the ID field in the DATA area of the table, one with theCount statistic, the other with "% of row"...Here, both of the DATA fields are the ID variable, the first set up as a simple count and the second as a row percentage.32http://www.rdg.ac.uk/ssc/dfid/booklets/topxfs.html (12 of 15) [12/5/2002 21:29:55]
Page 1 and 2: Stat-403/Stat-650 : Intermediate Sa
Page 3: Chapter 1Statistics - why the badim
Page 8 and 9: Problems With Using MicrosoftExcel
Page 10 and 11: The next example shows the help sup
Page 12 and 13: Knusel, Leo, “On the Accuracy of
Page 14 and 15: The latter tool is but one of many
Page 16 and 17: Is It Practical To Use Excel For St
Page 22 and 23: Using Excel for StatisticsStatistic
Page 24 and 25: Using Excel for StatisticsTipsWarni
Page 26 and 27: Using Excel for Statistics2. Adding
Page 28 and 29: Using Excel for StatisticsThe field
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Page 38 and 39: DFID Guides Introduction PageStatis
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Page 42 and 43: BIOMETRICSINFORMATIONIndex of Pamph
Page 44 and 45: Index of Pamphlet TopicsExperimenta
Page 46 and 47: Index of Pamphlet TopicsRegression2
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