DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:23:53 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 237/Waller VRSN: P 237-902/Hempstead ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 23,166,357 0.9001 25,737,537 15 733 2 A 23,146,877 0.9945 23,274,889 16 378 3 A 23,168,692 1.0000 23,168,692 17 245 4 A 23,085,282 1.0401 22,195,252 16 141 5 D3 94,934,600 0.9938 95,526,867 24 3,975 6 F1 9,495,105 0.9931 9,561,076 7 124 7 F1 9,474,210 0.8889 10,658,353 6 34 8 F1 11,355,253 0.9652 11,764,663 5 12 9 L1 5,590,841 0.9596 5,826,220 7 140 10 L1 5,576,560 0.9982 5,586,616 6 30 11 L1 5,785,897 0.9938 5,821,993 5 11 RANDOM TOTALS: 234,779,674 239,122,158 124 5,823 CATG J EXCEPTION VALUES: 9,419,214 10,010,257 CATG D1 EXCEPTION VALUES: 9,824,780 9,426,179 CATG F1 EXCEPTION VALUES: 7,295,470 7,428,774 CATG L1 EXCEPTION VALUES: 4,578,999 4,723,205 TOTAL TEST VALUES (4): 265,898,137 270,710,573 MARGIN OF ERROR PERCENT: 6.8983139 MARGIN OF ERROR VALUE: 18,674,465 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 252,036,108 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 265,898,137 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 289,385,038 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 291,493,824 (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
