DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:07:47 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 161/McLennan VRSN: W 161-923/Bosqueville ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 10,736,830 0.9925 10,817,965 7 164 .015012432 2 A 10,722,782 1.0364 10,346,181 8 116 .005631566 3 A 10,646,181 1.0416 10,220,988 8 99 .022818178 4 A 10,680,072 1.0213 10,457,331 7 62 .005804641 5 D3 11,786,963 0.9519 12,382,564 10 428 .004321771 6 F1 9,516,867 0.9660 9,851,829 8 46 .006866248 7 L1 6,032,644 1.0805 5,583,197 6 29 .018989090 8 L1 5,763,635 1.0068 5,724,707 3 5 .002584701 9 L1 5,983,941 1.0200 5,866,609 2 3 .000837716 RANDOM TOTALS: 81,869,915 81,251,371 59 952 CATG D1 EXCEPTION VALUES: 1,294,023 1,287,422 CATG L1 EXCEPTION VALUES: 5,148,000 5,148,000 TOTAL TEST VALUES (4): 88,311,938 87,686,793 MARGIN OF ERROR PERCENT: 5.0000004 MARGIN OF ERROR VALUE: 4,384,340 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 83,302,453 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 88,311,938 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 92,071,133 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 91,884,658 (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
