Date: 1/22/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 16:05 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 170-904-170 Willis ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 200,057,052 .9920 201,670,415 15 2 A - Single-family Residences 200,141,286 .9781 204,622,519 17 3 A - Single-family Residences 200,057,052 .9718 205,862,371 17 4 A - Single-family Residences 199,972,817 .9413 212,443,235 17 5 C - Vacant Lots 23,926,789 1.1639 20,557,427 10 6 C - Vacant Lots 23,916,706 1.0424 22,943,885 13 7 C - Vacant Lots 23,906,623 .9997 23,913,797 9 8 C - Vacant Lots 23,876,375 1.0122 23,588,594 7 9 D - Rural Real 39,779,745 .9627 41,321,019 10 10 F - Commercial Real 24,001,300 .9521 25,208,802 7 11 F - Commercial Real 23,951,256 1.0118 23,671,927 7 12 F - Commercial Real 24,451,700 .9354 26,140,368 7 13 L - Commercial Personal 17,897,707 .9816 18,233,198 7 14 L - Commercial Personal 17,725,685 .9555 18,551,214 7 15 L - Commercial Personal 17,763,081 1.0001 17,761,305 5 Random Totals: 1,061,425,174 1,086,490,076 155 Cat J Exception Values: 0 0 Cat D1 Exception Values: 35,118,948 34,367,613 Other Exception Values: 36,698,571 34,529,718 Exception Totals(3): 71,817,519 68,897,331 Test Values(4): 1,133,242,693 1,155,387,407 Margin of Error Percent: 5.0000000 Margin of Error Value: 57,769,370 Confidence Interval Values: State Lower Limit: 1,097,618,037 (State Test Value Minus Margin of Error Value) Local Test Value: 1,133,242,693 (Within Confidence Interval Limits) State Upper Limit: 1,213,156,777 (State Test Value Plus Margin of Error Value) Value Assigned (5): 1,094,178,660 (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.
