Date: 1/22/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 12:41 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 005-904-005 Windthorst ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 3,561,183 .9985 3,566,533 15 2 A - Single-family Residences 3,552,265 .9572 3,711,100 14 3 A - Single-family Residences 3,486,868 .9632 3,620,087 14 4 A - Single-family Residences 3,528,485 .9830 3,589,507 12 5 D - Rural Real 16,422,540 .9948 16,508,384 22 6 G - Oil, Gas, Minerals 1,827,110 1.0174 1,795,862 12 Random Totals: 32,378,451 32,791,473 89 Cat J Exception Values: 0 0 Cat D1 Exception Values: 5,434,710 5,283,579 Other Exception Values: 0 0 Exception Totals(3): 5,434,710 5,283,579 Test Values(4): 37,813,161 38,075,052 Margin of Error Percent: 5.0000000 Margin of Error Value: 1,903,753 Confidence Interval Values: State Lower Limit: 36,171,299 (State Test Value Minus Margin of Error Value) Local Test Value: 37,813,161 (Within Confidence Interval Limits) State Upper Limit: 39,978,805 (State Test Value Plus Margin of Error Value) Value Assigned (5): 39,448,618 (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.
