DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:14:17 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 161/McLennan VRSN: W 161-906/La Vega ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 38,248,414 0.9206 41,547,267 15 1,320 2 A 38,265,131 0.9494 40,304,541 12 739 3 A 38,194,212 1.0442 36,577,487 12 527 4 A 38,236,559 1.0401 36,762,387 12 368 5 F1 19,856,558 1.0193 19,480,583 7 138 6 F1 20,138,757 1.0566 19,059,963 7 24 7 F1 19,431,332 0.9484 20,488,541 4 9 8 L1 18,173,902 1.0199 17,819,298 7 161 9 L1 19,133,079 0.9545 20,045,133 6 33 10 L1 24,670,059 1.0148 24,310,267 3 5 RANDOM TOTALS: 274,348,003 276,395,467 85 3,324 CATG J EXCEPTION VALUES: 16,738,176 16,919,531 CATG D1 EXCEPTION VALUES: 1,365,268 1,272,126 CATG F1 EXCEPTION VALUES: 18,218,335 18,502,602 CATG L1 EXCEPTION VALUES: 7,584,930 7,838,347 TOTAL TEST VALUES (4): 318,254,712 320,928,073 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 16,046,404 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 304,881,669 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 318,254,712 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 336,974,477 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 394,416,727 (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
