DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:15:07 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 166/Milam VRSN: W 166-901/Cameron ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 22,252,184 1.0120 21,988,324 15 859 2 A 22,277,213 0.8223 27,091,345 13 452 3 A 22,246,681 0.9306 23,905,739 14 285 4 A 22,273,610 0.9820 22,681,884 12 159 5 D3 57,580,407 0.9415 61,158,159 20 6,632 6 F1 6,890,641 0.9723 7,086,950 8 148 7 F1 6,904,433 0.9684 7,129,733 7 48 8 F1 7,590,538 0.9351 8,117,354 6 24 9 F1 6,231,983 0.9431 6,607,977 3 4 10 L1 3,643,932 1.1268 3,233,876 8 125 11 L1 3,654,314 1.2898 2,833,241 6 34 12 L1 3,580,179 1.1745 3,048,258 7 12 13 L1 3,632,477 1.0206 3,559,158 3 5 RANDOM TOTALS: 188,758,592 198,441,998 122 8,787 CATG J EXCEPTION VALUES: 14,491,763 14,761,129 CATG D1 EXCEPTION VALUES: 21,486,200 20,197,638 TOTAL TEST VALUES (4): 224,736,555 233,400,765 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 11,670,038 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 221,730,727 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 224,736,555 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 245,070,803 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 221,996,690 (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
