DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:43:03 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 054/Crosby VRSN: W 054-901/Crosbyton CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 7,788,965 1.0056 7,745,590 22 308 .091065780 2 A 7,772,449 0.9038 8,599,744 16 166 .051226826 3 A 7,804,424 1.0268 7,600,725 10 100 .052765155 4 A 7,736,652 0.8501 9,100,873 11 58 .040323470 5 D3 4,461,040 0.7204 6,192,449 20 1,629 .219305337 6 F1 1,101,911 1.0059 1,095,448 6 59 .014770376 7 F1 1,113,572 0.9501 1,172,058 5 22 .073051050 8 F1 1,159,494 0.9498 1,220,777 4 10 .003708729 9 F1 1,006,634 0.8989 1,119,851 2 3 .000226146 RANDOM TOTALS: 39,945,141 43,847,515 96 2,355 CATG J EXCEPTION VALUES: 1,344,310 1,250,139 CATG D1 EXCEPTION VALUES: 18,457,710 12,415,872 TOTAL TEST VALUES (4): 59,747,161 57,513,526 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,875,676 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 54,637,850 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 59,747,161 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 60,389,202 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 62,748,543 (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
