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Date:   6/27/2004                        COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         Page:      1
Time:     21:24                                      2003 Property Value Study                                          Rpt: VAL7000
                                                     Confidence Interval Detail
                                                        228-901-228 Groveton

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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         10,961,353     .9535      11,495,913       13
  2      A  - Single-family Residences         10,970,576    1.1058       9,920,940       15
  3      A  - Single-family Residences         10,933,684     .8607      12,703,246       15
  4      A  - Single-family Residences         10,942,907     .8779      12,464,867       13
  5      C  - Vacant Lots                       4,214,724     .9688       4,350,458       17
  6      C  - Vacant Lots                       4,490,882    1.3622       3,296,786       14
  7      C  - Vacant Lots                       1,817,914    1.5947       1,139,972       15
  8      C  - Vacant Lots                       3,411,357    1.0646       3,204,356       15
  9      D  - Rural Real                       27,162,231     .9527      28,510,791       17

Random Totals:                                 84,905,628                87,087,329      134
 Cat J Exception Values:                        5,182,873                 5,448,528
 Cat D1 Exception Values:                      45,497,004                34,740,722
 Other Exception Values:                                0                         0
Exception Totals(3):                           50,679,877                40,189,250
Test Values(4):                               135,585,505               127,276,579

Margin of Error Percent:                                    5.0000000
Margin of Error Value:                                      6,363,829
Confidence Interval Values:
  State Lower Limit:                                      120,912,750  (State Test Value Minus Margin of Error Value)
  State Upper Limit:                                      133,640,408  (State Test Value Plus Margin of Error Value)
  Local Test Value:                                       135,585,505  (Outside of ConfidenceInterval Limits)
Value Assigned (5):                                       132,795,657  (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.