Date: 6/27/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 20:26 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 177-903-177 Blackwell ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 2,290,173 .9536 2,401,608 7 2 A - Single-family Residences 2,299,840 .9513 2,417,576 11 3 A - Single-family Residences 2,277,606 .9571 2,379,695 7 4 A - Single-family Residences 2,317,242 .9729 2,381,788 5 5 D - Rural Real 14,729,101 .9736 15,128,493 20 6 G - Oil, Gas, Minerals 41,055,390 1.0263 40,003,303 41 Random Totals: 64,969,352 64,712,463 91 Cat J Exception Values: 3,827,992 4,510,584 Cat D1 Exception Values: 9,920,590 11,754,059 Other Exception Values: 0 0 Exception Totals(3): 13,748,582 16,264,643 Test Values(4): 78,717,934 80,977,106 Margin of Error Percent: 5.0000000 Margin of Error Value: 4,048,855 Confidence Interval Values: State Lower Limit: 76,928,251 (State Test Value Minus Margin of Error Value) Local Test Value: 78,717,934 (Within Confidence Interval Limits) State Upper Limit: 85,025,961 (State Test Value Plus Margin of Error Value) Value Assigned (5): 92,526,993 (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.
