Date: 6/27/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 18:36 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 090-903-090 McLean ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 8,481,740 .9193 9,226,303 10 2 D - Rural Real 5,275,230 .8687 6,072,557 10 3 G - Oil, Gas, Minerals 45,679,650 .9925 46,024,836 17 4 L - Commercial Personal 9,183,561 1.0996 8,351,729 9 Random Totals: 68,620,181 69,675,425 46 Cat J Exception Values: 6,581,501 6,045,877 Cat D1 Exception Values: 7,881,100 8,939,362 Other Exception Values: 0 0 Exception Totals(3): 14,462,601 14,985,239 Test Values(4): 83,082,782 84,660,664 Margin of Error Percent: 5.0000000 Margin of Error Value: 4,233,033 Confidence Interval Values: State Lower Limit: 80,427,631 (State Test Value Minus Margin of Error Value) Local Test Value: 83,082,782 (Within Confidence Interval Limits) State Upper Limit: 88,893,697 (State Test Value Plus Margin of Error Value) Value Assigned (5): 90,497,679 (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.
