DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:35:32 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 018/Bosque VRSN: W 018-903/Morgan ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 5,826,101 0.9578 6,082,795 8 149 .052987282 2 A 5,821,042 0.9219 6,314,179 8 77 .008296912 3 A 5,829,118 1.0096 5,773,691 7 46 .002507054 4 A 5,702,249 1.0099 5,646,350 6 23 .005532178 5 C 572,482 0.9733 588,187 8 192 .000439811 6 C 572,099 0.9872 579,517 7 71 .000557737 7 C 572,177 0.9877 579,302 7 23 .000772711 8 C 563,803 0.9882 570,535 4 7 .000476705 9 D3 15,185,980 0.9552 15,898,220 27 558 .003285121 RANDOM TOTALS: 40,645,051 42,032,776 82 1,146 CATG J EXCEPTION VALUES: 2,340,543 2,369,309 CATG D1 EXCEPTION VALUES: 2,691,200 2,211,706 TOTAL TEST VALUES (4): 45,676,794 46,613,791 MARGIN OF ERROR PERCENT: 5.0000010 MARGIN OF ERROR VALUE: 2,330,690 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 44,283,101 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 45,676,794 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 48,944,481 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 44,499,614 (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
