DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:02:25 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 078/Foard VRSN: W 078-901/Crowell ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,233,420 0.8761 2,549,275 15 209 2 A 2,245,377 0.9374 2,395,324 15 134 3 A 2,246,655 0.9206 2,440,425 15 83 4 A 2,210,521 0.9671 2,285,721 15 45 5 D3 6,520,710 0.8186 7,965,685 20 3,853 6 G1 11,013,150 0.9792 11,247,089 24 129 RANDOM TOTALS: 26,469,833 28,883,519 104 4,453 CATG J EXCEPTION VALUES: 4,902,774 4,667,577 CATG D1 EXCEPTION VALUES: 32,329,770 31,952,216 CATG G1 EXCEPTION VALUES: 3,223,530 3,045,079 TOTAL TEST VALUES (4): 66,925,907 68,548,391 MARGIN OF ERROR PERCENT: 5.0000007 MARGIN OF ERROR VALUE: 3,427,420 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 65,120,971 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 66,925,907 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 71,975,811 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 67,732,618 (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
