Date: 1/22/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 16:29 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 199-902-199 Royse City ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 53,690,711 .8552 62,781,467 13 2 A - Single-family Residences 53,758,530 .9686 55,501,270 36 3 A - Single-family Residences 53,690,711 .9979 53,803,699 71 4 A - Single-family Residences 53,645,497 1.0062 53,314,944 26 5 C - Vacant Lots 8,916,252 .8929 9,985,723 7 6 C - Vacant Lots 7,570,533 .6947 10,897,557 9 7 C - Vacant Lots 8,574,647 .9553 8,975,868 7 8 C - Vacant Lots 7,701,654 .9779 7,875,707 44 9 D - Rural Real 74,029,280 .8538 86,705,645 17 10 F - Commercial Real 5,433,319 1.0136 5,360,417 7 11 F - Commercial Real 5,369,772 .9589 5,599,929 6 12 F - Commercial Real 5,844,109 1.0848 5,387,269 6 13 F - Commercial Real 4,936,286 1.0027 4,922,994 3 Random Totals: 343,161,301 371,112,489 252 Cat J Exception Values: 0 0 Cat D1 Exception Values: 3,808,640 3,515,618 Other Exception Values: 0 0 Exception Totals(3): 3,808,640 3,515,618 Test Values(4): 346,969,941 374,628,107 Margin of Error Percent: 5.0000000 Margin of Error Value: 18,731,405 Confidence Interval Values: Local Test Value: 346,969,941 (Outside of ConfidenceInterval Limits) State Lower Limit: 355,896,702 (State Test Value Minus Margin of Error Value) State Upper Limit: 393,359,512 (State Test Value Plus Margin of Error Value) Value Assigned (5): 387,683,837 (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.
