DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:39:48 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 229/Tyler VRSN: W 229-903/Woodville ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 32,896,535 0.7472 44,026,412 15 1,550 .123026149 2 A 32,893,929 0.9984 32,946,644 15 772 .004765935 3 A 32,885,542 0.9541 34,467,605 15 498 .007390911 4 A 32,843,286 0.9440 34,791,617 15 285 .011515378 5 D3 37,882,476 0.9938 38,118,813 17 5,532 .010492380 6 F1 7,094,974 1.0066 7,048,454 7 132 .001219811 7 F1 7,078,321 0.9882 7,162,843 6 50 .001009894 8 F1 7,339,525 0.9975 7,357,920 5 21 .001027391 9 F1 6,627,135 0.9180 7,219,101 3 6 .008626560 10 G1 45,993,782 1.0173 45,211,621 6 14 .018609475 RANDOM TOTALS: 243,535,505 258,351,030 104 8,860 CATG J EXCEPTION VALUES: 14,247,034 15,421,627 CATG D1 EXCEPTION VALUES: 43,247,913 40,419,125 TOTAL TEST VALUES (4): 301,030,452 314,191,782 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 15,709,589 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 298,482,193 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 301,030,452 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 329,901,371 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 308,800,240 (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
