DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:55:52 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 014/Bell VRSN: W 014-907/Rogers ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 11,679,553 0.8494 13,750,357 9 299 .038123226 2 A 11,680,849 0.9662 12,089,473 9 137 .012786349 3 A 11,647,535 0.9104 12,793,865 8 96 .021649007 4 A 11,597,467 0.9948 11,658,089 7 62 .003141724 5 D3 46,921,689 0.9759 48,080,427 19 2,413 .117480854 RANDOM TOTALS: 93,527,093 98,372,211 52 3,007 CATG J EXCEPTION VALUES: 7,243,406 8,013,449 CATG D1 EXCEPTION VALUES: 14,376,933 13,573,762 TOTAL TEST VALUES (4): 115,147,432 119,959,422 MARGIN OF ERROR PERCENT: 6.6206146 MARGIN OF ERROR VALUE: 7,942,051 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 112,017,371 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 115,147,432 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 127,901,473 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 105,690,185 (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
