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Date:   1/22/2004                        COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         Page:      1
Time:     13:50                                      2003 Property Value Study                                          Rpt: VAL7000
                                                     Confidence Interval Detail
                                                        067-904-067 Gorman

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                                                              (1)                         (2)
  (1)                  (1)                        (1)       Stratum         (1)         Sample
Stratum              Category                 Local Value    Ratio      State Value      Size
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  1      A  - Single-family Residences          3,180,662    1.0081       3,155,106       10
  2      A  - Single-family Residences          3,190,045     .9505       3,356,176        8
  3      A  - Single-family Residences          3,175,301     .9490       3,345,944        8
  4      A  - Single-family Residences          3,191,385     .8483       3,762,095        7
  5      D  - Rural Real                       10,897,820    1.1191       9,738,022       12
  6      F  - Commercial Real                     671,740     .8560         784,743        7
  7      F  - Commercial Real                     780,104     .9125         854,908        9
  8      F  - Commercial Real                     861,449     .9065         950,302        2

Random Totals:                                 25,948,506                25,947,296       63
 Cat J Exception Values:                        2,559,544                 3,165,102
 Cat D1 Exception Values:                       5,414,970                 4,947,426
 Other Exception Values:                          463,890                   389,220
Exception Totals(3):                            8,438,404                 8,501,748
Test Values(4):                                34,386,910                34,449,044

Margin of Error Percent:                                    5.0000000
Margin of Error Value:                                      1,722,452
Confidence Interval Values:
  State Lower Limit:                                       32,726,592  (State Test Value Minus Margin of Error Value)
  Local Test Value:                                        34,386,910  (Within Confidence Interval Limits)
  State Upper Limit:                                       36,171,496  (State Test Value Plus Margin of Error Value)
Value Assigned (5):                                        41,318,711  (See ISD Summary Worksheet)


Sources:

(1) See Stratified Ratio Detail Report VAL7214.
(2) Number of parcels sampled by staff.
(3) Exception value includes, if tested, D1, the J sample, and any parcels in A,B,C,D,F1,G or L1 marked as exception properties.
(4) Unstudied categories and sub-categories were not included in the test values.
(5) Includes local value of unstudied property categories and sub-categories.