Date: 1/22/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 13:04 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 027-904-027 Marble Falls ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 249,758,558 .9760 255,900,162 58 2 A - Single-family Residences 249,863,720 .9865 253,283,041 32 3 A - Single-family Residences 249,863,720 1.0063 248,299,434 26 4 A - Single-family Residences 249,548,235 1.0000 249,548,235 10 5 C - Vacant Lots 31,342,815 .9950 31,500,317 48 6 C - Vacant Lots 31,541,522 .8754 36,030,982 14 7 C - Vacant Lots 33,780,295 1.0103 33,435,905 6 8 C - Vacant Lots 27,395,157 .9933 27,579,943 6 9 D - Rural Real 173,155,864 .9922 174,517,097 27 10 F - Commercial Real 37,558,196 .9800 38,324,690 7 11 F - Commercial Real 37,668,430 .9952 37,850,111 7 12 F - Commercial Real 37,196,000 .9654 38,529,107 6 13 F - Commercial Real 37,196,000 .9605 38,725,664 5 Random Totals: 1,445,868,512 1,463,524,688 252 Cat J Exception Values: 0 0 Cat D1 Exception Values: 10,632,598 11,345,851 Other Exception Values: 0 0 Exception Totals(3): 10,632,598 11,345,851 Test Values(4): 1,456,501,110 1,474,870,539 Margin of Error Percent: 5.0000000 Margin of Error Value: 73,743,527 Confidence Interval Values: State Lower Limit: 1,401,127,012 (State Test Value Minus Margin of Error Value) Local Test Value: 1,456,501,110 (Within Confidence Interval Limits) State Upper Limit: 1,548,614,066 (State Test Value Plus Margin of Error Value) Value Assigned (5): 1,490,272,495 (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.
