DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:56 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 127/Jones VRSN: W 127-903/Hamlin ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 5,152,856 0.9459 5,447,570 12 425 .015357465 2 A 5,132,701 0.9623 5,333,785 13 196 .009598265 3 A 5,121,735 1.0297 4,974,007 15 113 .009383925 4 A 5,131,178 1.0735 4,779,858 11 74 .008926014 5 D3 5,861,785 0.9950 5,891,241 21 172,985 .009275571 6 F1 903,946 0.8764 1,031,431 7 65 .012757781 7 F1 960,160 0.9993 960,833 5 25 .021698177 8 F1 912,479 1.0052 907,759 4 10 .004612212 9 G1 3,410,720 1.0153 3,359,322 6 27 .012267502 10 G1 3,181,670 1.0148 3,135,268 4 10 .000630570 11 G1 3,862,490 0.9624 4,013,394 3 5 .001374451 RANDOM TOTALS: 39,631,720 39,834,468 101 173,935 CATG J EXCEPTION VALUES: 5,490,096 5,613,263 CATG D1 EXCEPTION VALUES: 17,272,690 16,502,654 CATG F1 EXCEPTION VALUES: 812,450 827,665 CATG G1 EXCEPTION VALUES: 6,678,541 6,536,911 TOTAL TEST VALUES (4): 69,885,497 69,314,961 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 3,465,748 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 65,849,213 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 69,885,497 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 72,780,709 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 72,307,150 (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
