








FEDERAL RETURN DATA 


STATISTICAL DISTRIBUTION OF AGI,
PERSONAL EXEMPTIONS AND FEDERAL TAXES 


2002 



ALL 
SINGLE 
HEAD OF 
MARRIED 
MARRIED 





HOUSEHOLD 
JOINT 
SEPARATE 


ADJUSTED GROSS INCOME 







NUMBER OF NONMISSING VALUES 
949,322 
389,808 
93,278 
453,454 
12,782 


THE MEAN 
$41,415 
$19,280 
$26,125 
$63,839 
$32,500 


THE SUM 
$39,315,921,239 
$7,515,364,890 
$2,436,914,735 
$28,948,226,982 
$415,414,632 


THE STANDARD DEVIATION 
$219,110 
$99,164 
$48,810 
$299,497 
$177,932 


THE UPPER QUARTILE 
$53,931 
$25,395 
$32,468 
$75,562 
$35,671 


THE MEDIAN 
$27,786 
$12,953 
$20,952 
$50,795 
$21,804 


THE LOWER QUARTILE 
$12,124 
$5,429 
$12,758 
$30,416 
$10,148 


THE 90TH PERCENTILE 
$84,249 
$41,599 
$48,064 
$107,960 
$54,278 


THE 10TH PERCENTILE 
$4,414 
$2,189 
$7,114 
$16,983 
$3,443 


















PERSONAL EXEMPTIONS 







NUMBER OF NONMISSING VALUES 
949,322 
389,808 
93,278 
453,454 
12,782 


THE MEAN 
2.27 
0.79 
2.61 
3.50 
1.42 


THE SUM 
2,158,213 
308,949 
243,187 
1,587,884 
18,193 


THE STANDARD DEVIATION 
2 
1 
1 
2 
1 


THE UPPER QUARTILE 
3 
1 
3 
4 
2 


THE MEDIAN 
2 
1 
2 
3 
1 


THE LOWER QUARTILE 
1 
0 
2 
2 
1 


THE 90TH PERCENTILE 
5 
1 
4 
6 
3 


THE 10TH PERCENTILE 
0 
0 
2 
2 
1 


















FEDERAL INCOME TAX 







NUMBER OF NONMISSING VALUES 
949,322 
389,808 
93,278 
453,454 
12,782 


THE MEAN 
$4,349 
$1,958 
$1,464 
$6,991 
$4,569 


THE SUM 
$4,128,405,143 
$763,408,542 
$136,516,949 
$3,170,080,239 
$58,399,413 


THE STANDARD DEVIATION 
$41,991 
$15,228 
$10,615 
$58,185 
$49,808 


THE UPPER QUARTILE 
$3,737 
$2,081 
$1,301 
$6,109 
$3,026 


THE MEDIAN 
$971 
$458 
$0 
$2,419 
$1,136 


THE LOWER QUARTILE 
$0 
$0 
$0 
$49 
$23 


THE 90TH PERCENTILE 
$8,869 
$4,426 
$3,585 
$13,547 
$7,068 


THE 10TH PERCENTILE 
$0 
$0 
$0 
$0 
$0 
































