DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:04:26 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 146/Liberty VRSN: W 146-903/Devers ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 D3 9,765,449 0.9632 10,138,548 15 1,245 .040693668 RANDOM TOTALS: 9,765,449 10,138,548 15 1,245 CATG J EXCEPTION VALUES: 7,521,420 7,659,959 CATG D1 EXCEPTION VALUES: 15,527,606 17,093,911 CATG G1 EXCEPTION VALUES: 449,658,602 430,908,729 TOTAL TEST VALUES (4): 482,473,077 465,801,147 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 23,290,057 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 442,511,090 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 482,473,077 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 489,091,204 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 491,496,482 (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
