DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:34:14 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 013/Bee VRSN: W 013-903/Pettus ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,856,668 0.9173 4,204,369 7 184 .008413182 2 A 3,853,400 0.9711 3,968,077 6 87 .002630585 3 A 3,826,235 0.9103 4,203,268 6 65 .002009306 4 A 3,835,243 0.9923 3,865,004 6 38 .017778606 5 D3 16,233,645 0.9649 16,824,173 20 1,579 .013434102 6 G1 22,366,310 1.0612 21,076,432 9 34 .007069159 7 G1 22,294,529 1.0044 22,196,863 4 7 .016668349 RANDOM TOTALS: 76,266,030 76,338,186 58 1,994 CATG J EXCEPTION VALUES: 7,295,474 7,527,110 CATG D1 EXCEPTION VALUES: 7,810,677 6,847,605 CATG G1 EXCEPTION VALUES: 41,584,716 40,485,588 TOTAL TEST VALUES (4): 132,956,897 131,198,489 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,559,924 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 124,638,565 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 132,956,897 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 137,758,413 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 146,886,154 (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
