DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:09:48 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 125/Jim Wells VRSN: P 125-903/Orange Grove ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 6,931,430 0.9818 7,059,921 11 275 2 A 6,905,712 0.9766 7,071,178 12 129 3 A 6,975,281 0.9778 7,133,648 9 71 4 A 6,847,367 0.9675 7,077,382 8 40 5 D3 64,575,255 0.8911 72,466,900 10 6,363 RANDOM TOTALS: 92,235,045 100,809,029 50 6,878 CATG J EXCEPTION VALUES: 5,254,391 5,273,957 CATG D1 EXCEPTION VALUES: 10,191,382 10,632,322 TOTAL TEST VALUES (4): 107,680,818 116,715,308 MARGIN OF ERROR PERCENT: 12.7876285 MARGIN OF ERROR VALUE: 14,925,120 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 101,790,188 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 107,680,818 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 131,640,428 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 112,561,154 (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
