DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:23:19 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 148/Lipscomb VRSN: W 148-901/Booker ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,465,034 0.8131 4,261,510 9 146 .065242313 2 A 3,458,920 0.7137 4,846,462 6 72 .006861132 3 A 3,488,736 0.8471 4,118,446 6 55 .007815421 4 A 3,416,714 0.7781 4,391,099 6 36 .015554216 5 D3 5,079,357 0.9118 5,570,692 10 905 .024249843 6 G1 23,153,409 1.0632 21,777,097 12 107 .026569746 7 G1 23,289,314 0.9986 23,321,965 11 44 .005835655 8 G1 23,854,008 1.0012 23,825,417 9 22 .006782782 9 G1 21,326,997 0.9803 21,755,582 5 7 .006387523 RANDOM TOTALS: 110,532,489 113,868,270 74 1,394 CATG J EXCEPTION VALUES: 3,396,352 3,219,592 CATG D1 EXCEPTION VALUES: 9,580,750 11,395,064 TOTAL TEST VALUES (4): 123,509,591 128,482,926 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,424,146 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 122,058,780 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 123,509,591 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 134,907,072 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 140,722,381 (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
