DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:18 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 200/Runnels VRSN: W 200-902/Miles ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 4,227,625 0.8639 4,893,651 15 181 .023252493 2 A 4,230,057 0.9462 4,470,574 14 105 .015051425 3 A 4,170,374 0.8950 4,659,636 13 66 .013927703 4 A 4,204,158 0.8876 4,736,546 12 42 .010109653 5 D3 9,455,310 1.0629 8,895,766 21 1,265 .092688681 RANDOM TOTALS: 26,287,524 27,656,173 75 1,659 CATG J EXCEPTION VALUES: 3,994,807 4,184,778 CATG D1 EXCEPTION VALUES: 6,743,590 6,171,201 TOTAL TEST VALUES (4): 37,025,921 38,012,152 MARGIN OF ERROR PERCENT: 5.0000011 MARGIN OF ERROR VALUE: 1,900,608 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 36,111,544 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 37,025,921 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 39,912,760 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 39,377,882 (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
