DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:03:21 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 086/Gillespie VRSN: W 086-901/Fredericksburg ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 161,351,143 0.9571 168,583,370 40 1,758 2 A 161,287,596 0.9514 169,526,588 57 1,158 3 A 161,287,231 1.0090 159,848,594 63 837 4 A 161,096,586 0.9625 167,373,076 48 540 5 D3 460,836,044 0.9562 481,945,246 65 465,183 6 F1 52,467,395 1.0384 50,527,152 7 306 7 F1 52,913,065 1.0004 52,891,908 7 130 8 F1 52,470,491 0.9796 53,563,180 7 62 9 F1 51,806,320 1.0215 50,715,928 6 24 RANDOM TOTALS: 1,315,515,871 1,354,975,042 300 469,998 CATG D1 EXCEPTION VALUES: 32,550,330 31,181,739 TOTAL TEST VALUES (4): 1,348,066,201 1,386,156,781 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 69,307,839 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,316,848,942 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,348,066,201 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,455,464,620 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,316,438,986 (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
