DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:12 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 175/Navarro VRSN: W 175-904/Dawson ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,355,931 0.8962 3,744,623 14 202 .065105235 2 A 3,312,515 0.9056 3,657,812 15 110 .019893553 3 A 3,332,389 0.9441 3,529,699 16 72 .047812062 4 A 3,326,959 1.0299 3,230,371 15 36 .067517403 5 D3 29,435,435 0.9250 31,822,092 19 2,574 .051000961 RANDOM TOTALS: 42,763,229 45,984,597 79 2,994 CATG J EXCEPTION VALUES: 6,784,440 6,947,264 CATG D1 EXCEPTION VALUES: 9,451,520 9,072,690 TOTAL TEST VALUES (4): 58,999,189 62,004,551 MARGIN OF ERROR PERCENT: 5.3998440 MARGIN OF ERROR VALUE: 3,348,149 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 58,656,402 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 58,999,189 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 65,352,700 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 54,559,930 (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
