DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:56:46 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 038/Childress VRSN: W 038-901/Childress ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 18,263,203 0.9894 18,458,867 20 789 2 A 18,222,908 1.0695 17,038,717 15 423 3 A 18,213,222 0.8862 20,552,045 15 289 4 A 18,228,851 0.9576 19,035,976 15 176 5 D3 12,900,250 0.7794 16,551,514 23 2,486 6 F1 4,967,469 0.7985 6,221,001 13 138 7 F1 5,188,507 0.8857 5,858,086 11 32 8 F1 5,405,386 0.8789 6,150,172 7 13 9 L1 4,023,137 0.9898 4,064,596 7 107 10 L1 4,031,378 1.1084 3,637,115 6 32 11 L1 4,642,737 0.8949 5,187,995 5 10 RANDOM TOTALS: 114,087,048 122,756,084 137 4,495 CATG J EXCEPTION VALUES: 20,700,424 19,943,883 CATG D1 EXCEPTION VALUES: 22,713,440 21,966,255 CATG F1 EXCEPTION VALUES: 4,297,230 4,288,953 CATG L1 EXCEPTION VALUES: 941,487 980,178 TOTAL TEST VALUES (4): 162,739,629 169,935,353 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 8,496,768 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 161,438,585 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 162,739,629 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 178,432,121 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 148,605,199 (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
