Date: 6/27/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 21:23 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 227-913-227 Lake Travis ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 658,719,090 .9496 693,680,592 63 2 A - Single-family Residences 658,719,090 .9478 694,997,985 64 3 A - Single-family Residences 658,996,446 .9631 684,245,090 65 4 A - Single-family Residences 658,441,735 .9749 675,394,128 29 5 C - Vacant Lots 59,048,828 .8482 69,616,633 49 6 C - Vacant Lots 59,853,925 .9781 61,194,075 31 7 C - Vacant Lots 58,294,049 .8917 65,374,060 24 8 C - Vacant Lots 59,048,828 1.0027 58,889,825 9 9 D - Rural Real 227,494,763 .9302 244,565,430 26 10 F - Commercial Real 60,134,235 .9789 61,430,417 9 11 F - Commercial Real 61,320,763 .9906 61,902,648 7 12 F - Commercial Real 58,392,311 1.0069 57,992,165 7 13 F - Commercial Real 60,108,990 .9843 61,067,754 3 Random Totals: 3,338,573,053 3,490,350,802 386 Cat J Exception Values: 0 0 Cat D1 Exception Values: 3,321,981 4,001,331 Other Exception Values: 0 0 Exception Totals(3): 3,321,981 4,001,331 Test Values(4): 3,341,895,034 3,494,352,133 Margin of Error Percent: 5.0000000 Margin of Error Value: 174,717,607 Confidence Interval Values: State Lower Limit: 3,319,634,526 (State Test Value Minus Margin of Error Value) Local Test Value: 3,341,895,034 (Within Confidence Interval Limits) State Upper Limit: 3,669,069,740 (State Test Value Plus Margin of Error Value) Value Assigned (5): 3,277,033,414 (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.
