DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:35:41 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 018/Bosque VRSN: W 018-906/Iredell ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 2,000,628 0.9606 2,082,686 7 71 .001650661 2 A 1,964,003 0.9816 2,000,818 7 44 .003708008 3 A 1,974,580 0.9521 2,073,921 6 30 .004137411 4 A 1,976,429 1.0071 1,962,495 5 16 .010779090 5 D3 26,381,060 0.9717 27,149,388 29 1,394 .008960617 RANDOM TOTALS: 34,296,700 35,269,308 54 1,555 CATG J EXCEPTION VALUES: 1,705,053 1,752,055 CATG D1 EXCEPTION VALUES: 7,502,440 6,281,313 TOTAL TEST VALUES (4): 43,504,193 43,302,676 MARGIN OF ERROR PERCENT: 5.0000005 MARGIN OF ERROR VALUE: 2,165,134 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 41,137,542 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 43,504,193 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 45,467,810 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 47,059,343 (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
