DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:24:56 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 242/Wheeler VRSN: W 242-905/Kelton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 2,784,720 0.9000 3,094,133 10 534 2 G1 115,679,800 1.0167 113,779,679 33 131 RANDOM TOTALS: 118,464,520 116,873,812 43 665 CATG J EXCEPTION VALUES: 2,916,108 3,058,415 CATG D1 EXCEPTION VALUES: 4,913,020 5,463,632 TOTAL TEST VALUES (4): 126,293,648 125,395,859 MARGIN OF ERROR PERCENT: 8.0446851 MARGIN OF ERROR VALUE: 10,087,702 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 115,308,157 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 126,293,648 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 135,483,561 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 139,347,869 (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
