DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:55:46 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 014/Bell VRSN: W 014-903/Belton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 245,918,270 0.9563 257,155,987 54 3,538 .013429670 2 A 245,795,802 1.0035 244,938,517 56 2,181 .004745502 3 A 245,891,771 0.9932 247,575,283 58 1,548 .008142149 4 A 245,693,692 1.0150 242,062,751 56 882 .005979314 5 D3 91,920,048 0.9484 96,921,181 12 2,805 .019983853 6 F1 20,956,377 0.8758 23,928,268 7 242 .028996026 7 F1 20,815,092 0.9855 21,121,352 8 101 .026535549 8 F1 21,384,914 0.8985 23,800,683 6 45 .011662685 9 F1 20,162,103 1.0176 19,813,387 5 19 .010471508 10 L1 12,802,653 0.9749 13,132,273 7 625 .010462226 11 L1 12,872,699 1.0116 12,725,088 7 96 .002535228 12 L1 12,892,909 0.9669 13,334,273 8 23 .015818958 13 L1 12,471,281 0.9884 12,617,646 3 5 .000069433 RANDOM TOTALS: 1,209,577,611 1,229,126,689 287 12,110 CATG D1 EXCEPTION VALUES: 5,550,349 5,700,409 TOTAL TEST VALUES (4): 1,215,127,960 1,234,827,098 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 61,741,355 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,173,085,743 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,215,127,960 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,296,568,453 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,230,067,109 (SEE ISD SUMMARY WORKSHEET) SOURCES: (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430 (2) NUMBER OF PARCELS SAMPLED BY STAFF (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES
