DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:35:15 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 201/Rusk VRSN: W 201-914/West Rusk County ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 14,992,864 0.9785 15,322,293 8 494 .024591368 2 A 15,013,083 0.9167 16,377,313 8 288 .005767765 3 A 14,953,415 0.9712 15,396,844 9 202 .016387070 4 A 14,929,010 0.8826 16,914,809 8 130 .015273174 5 D3 26,212,000 1.0518 24,921,088 17 2,139 .057575849 6 G1 40,332,023 0.9880 40,821,886 11 166 .044371235 7 G1 40,914,950 1.1652 35,114,101 10 68 .086629278 8 G1 40,943,267 1.0430 39,255,290 9 38 .001910261 9 G1 39,053,249 1.0006 39,029,831 7 16 .005120065 RANDOM TOTALS: 247,343,861 243,153,455 87 3,541 CATG J EXCEPTION VALUES: 6,936,170 7,048,307 CATG D1 EXCEPTION VALUES: 6,387,080 6,433,926 TOTAL TEST VALUES (4): 260,667,111 256,635,688 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 12,831,784 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 243,803,904 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 260,667,111 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 269,467,472 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 277,291,973 (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
