School and Appraisal Districts' Property Value Study 2003 Preliminary Report



Date:   1/22/2004                        COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         Page:      1
Time:     14:05                                      2003 Property Value Study                                          Rpt: VAL7000
                                                     Confidence Interval Detail
                                                        082-903-082 Pearsall

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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         18,308,434    1.0750      17,031,101        7
  2      A  - Single-family Residences         18,277,624     .9333      19,583,868        7
  3      A  - Single-family Residences         18,308,434     .9993      18,321,259        7
  4      A  - Single-family Residences         18,277,624     .9770      18,707,906        7
  5      D  - Rural Real                       39,311,050     .9924      39,612,102       12
  6      F  - Commercial Real                   6,149,529    1.0084       6,098,303        7
  7      F  - Commercial Real                   6,135,924     .9441       6,499,231        7
  8      F  - Commercial Real                   6,506,664     .9719       6,694,788        6
  9      F  - Commercial Real                   5,693,756    1.0332       5,510,798        4
 10      L  - Commercial Personal               3,452,200    1.0120       3,411,265        7
 11      L  - Commercial Personal               3,390,426    1.0743       3,155,940        6
 12      L  - Commercial Personal               3,403,355     .9492       3,585,498        5
 13      L  - Commercial Personal               3,404,792     .9885       3,444,403        3

Random Totals:                                150,619,812               151,656,462       85
 Cat J Exception Values:                       17,172,403                17,809,488
 Cat D1 Exception Values:                      41,612,230                45,278,655
 Other Exception Values:                        1,172,870                 1,260,526
Exception Totals(3):                           59,957,503                64,348,669
Test Values(4):                               210,577,315               216,005,131

Margin of Error Percent:                                    5.0000000
Margin of Error Value:                                     10,800,257
Confidence Interval Values:
  State Lower Limit:                                      205,204,874  (State Test Value Minus Margin of Error Value)
  Local Test Value:                                       210,577,315  (Within Confidence Interval Limits)
  State Upper Limit:                                      226,805,388  (State Test Value Plus Margin of Error Value)
Value Assigned (5):                                       235,061,784  (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.