Date: 1/22/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 16:13 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 178-908-178 Port Aransas ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 123,062,374 .7638 161,118,583 37 2 A - Single-family Residences 123,062,374 .8635 142,515,778 29 3 A - Single-family Residences 123,010,580 .9176 134,056,866 39 4 A - Single-family Residences 122,906,993 .9231 133,145,914 16 5 C - Vacant Lots 13,923,326 .9246 15,058,756 13 6 C - Vacant Lots 13,911,606 .9018 15,426,487 21 7 C - Vacant Lots 13,894,026 .9165 15,159,876 9 8 C - Vacant Lots 13,929,186 .9346 14,903,901 9 9 F - Commercial Real 13,858,921 .8382 16,534,146 7 10 F - Commercial Real 13,882,223 .9217 15,061,542 12 11 F - Commercial Real 13,818,142 .8200 16,851,393 6 12 F - Commercial Real 13,823,968 .9600 14,399,967 7 13 G - Oil, Gas, Minerals 17,224,008 1.0218 16,856,536 5 Random Totals: 620,307,727 711,089,745 210 Cat J Exception Values: 0 0 Cat D1 Exception Values: 138,860 121,528 Other Exception Values: 29,660,645 29,422,873 Exception Totals(3): 29,799,505 29,544,401 Test Values(4): 650,107,232 740,634,146 Margin of Error Percent: 5.0000000 Margin of Error Value: 37,031,707 Confidence Interval Values: Local Test Value: 650,107,232 (Outside of ConfidenceInterval Limits) State Lower Limit: 703,602,439 (State Test Value Minus Margin of Error Value) State Upper Limit: 777,665,853 (State Test Value Plus Margin of Error Value) Value Assigned (5): 815,914,615 (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.
