DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:09:42 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 124/Jim Hogg VRSN: P 124-901/Jim Hogg ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 11,897,739 0.9719 12,241,732 10 712 2 A 11,912,403 1.0095 11,800,300 10 401 3 A 11,925,460 0.8852 13,472,052 11 242 4 A 11,895,441 0.9488 12,537,353 8 118 5 D3 12,461,731 1.0868 11,466,444 10 2,116 6 G1 209,710,090 0.9836 213,206,680 23 232 RANDOM TOTALS: 269,802,864 274,724,561 72 3,821 CATG J EXCEPTION VALUES: 9,046,795 9,741,652 CATG D1 EXCEPTION VALUES: 43,199,580 51,850,707 TOTAL TEST VALUES (4): 322,049,239 336,316,920 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 16,815,846 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 319,501,074 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 322,049,239 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 353,132,766 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 386,143,017 (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
