Date: 6/27/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 20:49 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 53,582,795 .8552 62,655,279 13 2 A - Single-family Residences 53,650,479 .9686 55,389,716 36 3 A - Single-family Residences 53,582,795 .9979 53,695,556 71 4 A - Single-family Residences 53,537,673 1.0128 52,861,052 25 5 C - Vacant Lots 8,986,072 .8929 10,063,918 7 6 C - Vacant Lots 7,629,815 1.0101 7,553,524 7 7 C - Vacant Lots 8,641,791 .9553 9,046,154 7 8 C - Vacant Lots 7,761,963 .9779 7,937,379 44 9 D - Rural Real 73,931,280 .8538 86,590,864 17 10 F - Commercial Real 5,380,000 1.0136 5,307,814 7 11 F - Commercial Real 5,317,076 .9589 5,544,974 6 12 F - Commercial Real 5,786,759 1.0848 5,334,402 6 13 F - Commercial Real 4,887,845 1.0027 4,874,683 3 Random Totals: 342,676,343 366,855,315 249 Cat J Exception Values: 0 0 Cat D1 Exception Values: 3,802,710 3,406,368 Other Exception Values: 0 0 Exception Totals(3): 3,802,710 3,406,368 Test Values(4): 346,479,053 370,261,683 Margin of Error Percent: 5.0000000 Margin of Error Value: 18,513,084 Confidence Interval Values: Local Test Value: 346,479,053 (Outside of ConfidenceInterval Limits) State Lower Limit: 351,748,599 (State Test Value Minus Margin of Error Value) State Upper Limit: 388,774,767 (State Test Value Plus Margin of Error Value) Value Assigned (5): 386,478,757 (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.
