Date: 6/27/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 18:11 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 069-901-069 Rocksprings ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 2,930,868 .9332 3,140,664 7 2 A - Single-family Residences 2,923,498 .9217 3,171,854 8 3 A - Single-family Residences 2,912,442 .9045 3,219,947 8 4 A - Single-family Residences 2,911,214 .8373 3,476,907 7 5 D - Rural Real 34,884,255 .9358 37,277,468 20 6 G - Oil, Gas, Minerals 68,965,220 .9774 70,559,873 37 Random Totals: 115,527,497 120,846,713 87 Cat J Exception Values: 0 0 Cat D1 Exception Values: 33,016,708 32,229,312 Other Exception Values: 0 0 Exception Totals(3): 33,016,708 32,229,312 Test Values(4): 148,544,205 153,076,025 Margin of Error Percent: 5.0000000 Margin of Error Value: 7,653,801 Confidence Interval Values: State Lower Limit: 145,422,224 (State Test Value Minus Margin of Error Value) Local Test Value: 148,544,205 (Within Confidence Interval Limits) State Upper Limit: 160,729,826 (State Test Value Plus Margin of Error Value) Value Assigned (5): 177,053,635 (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.
