DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:04:13 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 092/Gregg VRSN: W 092-903/Longview ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 277,330,093 0.9553 290,306,807 53 5,439 2 A 277,370,958 1.0257 270,421,135 58 3,106 3 A 277,343,463 0.9764 284,046,972 59 2,102 4 A 277,329,300 0.9734 284,907,849 55 1,016 5 F1 139,197,307 1.0367 134,269,612 8 798 6 F1 138,949,183 0.8858 156,862,930 7 218 7 F1 142,468,881 1.0440 136,464,445 7 70 8 F1 135,674,915 0.9763 138,968,468 5 15 9 L1 91,342,720 1.0504 86,959,939 9 1,021 10 L1 91,859,314 0.9412 97,598,081 9 236 11 L1 92,951,876 1.0693 86,927,781 8 70 12 L1 89,265,489 1.0889 81,977,674 6 17 RANDOM TOTALS: 2,031,083,499 2,049,711,693 284 14,108 CATG D1 EXCEPTION VALUES: 4,328,340 4,757,524 TOTAL TEST VALUES (4): 2,035,411,839 2,054,469,217 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 102,723,461 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,951,745,756 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 2,035,411,839 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 2,157,192,678 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 2,578,662,407 (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
