DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:06:32 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 107/Henderson VRSN: P 107-908/Murchison ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,314,055 0.9541 2,425,380 7 70 2 A 2,318,073 0.9824 2,359,602 6 45 3 A 2,292,796 1.0306 2,224,720 6 34 4 A 2,321,175 1.0523 2,205,811 6 25 5 D3 7,352,660 0.9776 7,521,133 20 310 6 G1 3,232,099 0.9890 3,268,048 5 10 RANDOM TOTALS: 19,830,858 20,004,694 50 494 CATG J EXCEPTION VALUES: 2,283,340 2,534,361 CATG D1 EXCEPTION VALUES: 543,810 479,060 CATG G1 EXCEPTION VALUES: 7,152,461 7,116,146 TOTAL TEST VALUES (4): 29,810,469 30,134,261 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,506,713 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 28,627,548 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 29,810,469 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 31,640,974 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 30,692,393 (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
