DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:20:24 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 210/Shelby VRSN: P 210-904/Tenaha ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 3,625,522 0.8886 4,080,038 8 166 2 A 3,620,919 0.9327 3,882,190 7 90 3 A 3,581,096 0.9584 3,736,536 10 63 4 A 3,588,999 1.0425 3,442,685 8 39 5 D3 14,477,029 1.0265 14,103,292 11 1,420 6 L1 598,808 0.9740 614,793 6 25 7 L1 598,345 0.9105 657,161 4 7 8 L1 615,624 1.0075 611,041 2 3 RANDOM TOTALS: 30,706,342 31,127,736 56 1,813 CATG J EXCEPTION VALUES: 6,021,822 6,597,575 CATG D1 EXCEPTION VALUES: 6,953,810 6,170,024 CATG L1 EXCEPTION VALUES: 1,048,020 1,047,467 TOTAL TEST VALUES (4): 44,729,994 44,942,802 MARGIN OF ERROR PERCENT: 5.7592404 MARGIN OF ERROR VALUE: 2,588,364 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 42,354,438 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 44,729,994 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 47,531,166 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 54,506,217 (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
