DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:15:13 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 166/Milam VRSN: W 166-904/Rockdale ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 34,752,089 0.9567 36,324,960 20 1,043 2 A 34,630,674 0.9609 36,039,831 16 515 3 A 34,712,974 0.9442 36,764,429 15 327 4 A 34,593,019 1.0019 34,527,417 16 206 5 D3 62,832,493 0.9209 68,229,442 20 5,077 6 F1 6,800,277 1.0065 6,756,361 8 159 7 F1 7,028,871 1.0020 7,014,841 8 51 8 F1 6,692,344 0.8981 7,451,669 8 16 9 F1 6,753,824 1.0940 6,173,514 3 5 RANDOM TOTALS: 228,796,565 239,282,464 114 7,399 CATG J EXCEPTION VALUES: 24,289,362 24,657,382 CATG D1 EXCEPTION VALUES: 11,336,320 11,197,673 TOTAL TEST VALUES (4): 264,422,247 275,137,519 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 13,756,876 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 261,380,643 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 264,422,247 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 288,894,395 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 596,138,787 (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
