DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:20 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 200/Runnels VRSN: W 200-904/Winters ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 7,153,424 0.9193 7,781,381 7 498 .030467041 2 A 7,152,927 0.9183 7,789,314 9 297 .053868773 3 A 7,133,290 0.8777 8,127,253 7 169 .007482083 4 A 7,122,874 0.9507 7,492,242 7 102 .014686252 5 D3 14,441,470 1.0420 13,859,376 28 2,696 .039187351 6 F1 3,279,147 0.9806 3,344,021 6 79 .023298386 7 F1 3,278,308 0.9398 3,488,304 6 28 .016269550 8 F1 3,279,682 1.0215 3,210,653 4 12 .015547840 9 F1 3,252,324 0.9480 3,430,722 3 5 .021065465 10 G1 2,035,830 1.0586 1,923,134 5 25 .001477204 11 G1 2,228,490 0.9720 2,292,685 4 11 .053306120 12 G1 2,151,770 0.9945 2,163,670 2 3 .009615877 RANDOM TOTALS: 62,509,536 64,902,755 88 3,925 CATG J EXCEPTION VALUES: 5,176,482 5,172,540 CATG D1 EXCEPTION VALUES: 15,882,450 15,128,837 CATG G1 EXCEPTION VALUES: 13,171,970 13,423,361 TOTAL TEST VALUES (4): 96,740,438 98,627,493 MARGIN OF ERROR PERCENT: 5.0000004 MARGIN OF ERROR VALUE: 4,931,375 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 93,696,118 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 96,740,438 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 103,558,868 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 105,910,702 (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
