DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:57:41 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 043/Collin VRSN: W 043-919/Lovejoy ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 192,673,011 1.0037 191,962,749 57 794 2 A 192,761,431 0.9956 193,613,330 55 578 3 A 193,105,628 1.0066 191,839,487 48 432 4 A 192,511,616 0.9904 194,377,641 24 274 5 C 9,289,130 0.9322 9,964,739 7 383 6 C 5,200,924 0.8654 6,009,850 8 165 7 C 7,227,743 0.9764 7,402,441 13 161 8 C 7,238,226 0.9214 7,855,683 11 97 RANDOM TOTALS: 800,007,709 803,025,920 223 2,884 CATG D1 EXCEPTION VALUES: 351,531 305,304 TOTAL TEST VALUES (4): 800,359,240 803,331,224 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 40,166,561 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 763,164,663 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 800,359,240 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 843,497,785 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 869,180,531 (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
