DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:37 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 112/Hopkins VRSN: W 112-906/North Hopkins ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,079,249 0.9451 3,258,120 7 95 .036042346 2 A 3,031,171 0.9230 3,284,042 7 63 .016279814 3 A 3,084,235 1.0258 3,006,663 6 48 .028194054 4 A 3,006,027 0.9084 3,309,145 6 33 .011310672 5 D3 31,262,560 0.9216 33,922,049 41 1,859 .104831384 RANDOM TOTALS: 43,463,242 46,780,019 67 2,098 CATG J EXCEPTION VALUES: 4,801,850 5,085,451 CATG D1 EXCEPTION VALUES: 5,330,460 4,943,528 CATG G1 EXCEPTION VALUES: 17,324,246 16,963,944 TOTAL TEST VALUES (4): 70,919,798 73,772,942 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 3,688,647 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 70,084,295 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 70,919,798 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 77,461,589 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 63,300,456 (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
