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Date:   6/27/2004                        COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         Page:      1
Time:     16:49                                      2003 Property Value Study                                          Rpt: VAL7000
                                                     Confidence Interval Detail
                                                        001-908-001 Westwood

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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         24,461,591     .9460      25,857,919       16
  2      A  - Single-family Residences         24,441,009     .9473      25,800,706       21
  3      A  - Single-family Residences         24,430,718     .9812      24,898,816       19
  4      A  - Single-family Residences         24,430,718    1.0075      24,248,852       10
  5      D  - Rural Real                       36,226,108     .9565      37,873,610       19
  6      F  - Commercial Real                   6,522,846     .9328       6,992,759        7
  7      F  - Commercial Real                   6,885,350    1.0276       6,700,418        7
  8      F  - Commercial Real                   7,481,368     .9556       7,828,974        4
  9      L  - Commercial Personal               4,346,848    1.1166       3,892,932        9
 10      L  - Commercial Personal               4,341,358     .9119       4,760,783        6
 11      L  - Commercial Personal               4,474,966     .8725       5,128,901        5
 12      L  - Commercial Personal               4,229,712    1.1319       3,736,825        2

Random Totals:                                172,272,592               177,721,495      125
 Cat J Exception Values:                       10,172,260                10,624,346
 Cat D1 Exception Values:                       4,140,437                 3,136,389
 Other Exception Values:                                0                         0
Exception Totals(3):                           14,312,697                13,760,735
Test Values(4):                               186,585,289               191,482,230

Margin of Error Percent:                                    5.0000000
Margin of Error Value:                                      9,574,112
Confidence Interval Values:
  State Lower Limit:                                      181,908,118  (State Test Value Minus Margin of Error Value)
  Local Test Value:                                       186,585,289  (Within Confidence Interval Limits)
  State Upper Limit:                                      201,056,342  (State Test Value Plus Margin of Error Value)
Value Assigned (5):                                       328,646,226  (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.