DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:54:44 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 025/Brown VRSN: P 025-908/Brookesmith ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 633,595 0.9665 655,556 10 28 2 A 579,136 0.9319 621,457 10 13 3 A 657,055 0.9468 693,974 8 9 4 D3 19,333,850 0.9452 20,454,771 37 1,546 RANDOM TOTALS: 21,203,636 22,425,758 65 1,596 CATG J EXCEPTION VALUES: 5,100,410 5,362,439 CATG D1 EXCEPTION VALUES: 7,183,687 7,331,830 CATG A EXCEPTION VALUES: 497,890 511,934 TOTAL TEST VALUES (4): 33,985,623 35,631,961 MARGIN OF ERROR PERCENT: 5.8708416 MARGIN OF ERROR VALUE: 2,091,896 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 33,540,065 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 33,985,623 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 37,723,857 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 33,052,826 (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
