DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:21:42 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 230/Upshur VRSN: W 230-905/Harmony ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 40,943,836 0.8754 46,771,574 12 1,456 .034577611 2 A 40,923,176 0.8873 46,121,014 21 539 .034625481 3 A 40,820,107 0.9681 42,165,176 14 342 .029322762 4 A 40,875,440 1.0321 39,604,147 15 228 .037699593 5 D3 66,851,639 0.9207 72,609,579 30 4,106 .096939337 6 G1 15,024,705 0.9861 15,236,492 6 39 .012524867 7 G1 14,948,753 0.9819 15,224,313 6 26 .003847078 8 G1 14,916,375 1.0087 14,787,722 5 17 .004133996 9 G1 14,169,944 1.0118 14,004,689 9 10 .014513418 RANDOM TOTALS: 289,473,975 306,524,706 118 6,763 CATG D1 EXCEPTION VALUES: 7,611,544 6,805,583 TOTAL TEST VALUES (4): 297,085,519 313,330,289 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 15,666,514 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 297,085,519 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 297,663,775 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 328,996,803 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 278,171,031 (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
