DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:49:00 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 083/Gaines VRSN: W 083-902/Loop ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 D3 9,221,082 0.7580 12,165,016 11 1,016 .048472742 2 G1 51,957,049 1.0092 51,483,402 3 4 .001005920 RANDOM TOTALS: 61,178,131 63,648,418 14 1,020 CATG D1 EXCEPTION VALUES: 11,724,162 12,952,846 CATG G1 EXCEPTION VALUES: 157,315,327 161,341,459 TOTAL TEST VALUES (4): 230,217,620 237,942,723 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 11,897,136 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 226,045,587 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 230,217,620 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 249,839,859 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 341,636,028 (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
