DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:23:02 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 130/Kendall VRSN: W 130-902/Comfort ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 49,652,105 0.9796 50,686,101 7 674 .017848667 2 A 49,711,515 0.9570 51,945,157 11 385 .013759229 3 A 49,692,709 0.9858 50,408,510 11 235 .003082480 4 A 49,390,214 0.9870 50,040,744 7 129 .002669189 5 D3 163,898,204 0.9718 168,654,254 34 4,961 .041378546 6 F1 9,175,695 0.9784 9,378,266 7 93 .028636595 7 F1 9,385,415 0.9323 10,066,947 6 47 .030617908 8 F1 9,619,226 0.8197 11,735,057 5 22 .025185327 9 F1 8,486,752 0.9924 8,551,745 4 7 .024259788 RANDOM TOTALS: 399,011,835 411,466,781 92 6,553 CATG J EXCEPTION VALUES: 4,164,019 4,432,904 CATG D1 EXCEPTION VALUES: 12,862,170 11,312,781 TOTAL TEST VALUES (4): 416,038,024 427,212,466 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 21,360,623 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 405,851,843 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 416,038,024 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 448,573,089 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 419,498,877 (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
