DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:18:51 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 190/Rains VRSN: W 190-903/Rains ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 173,344,648 0.9290 186,592,732 46 5,333 2 D3 112,184,219 0.7647 146,703,569 35 6,329 3 F1 25,257,353 0.9099 27,758,383 18 282 4 G1 16,533,123 0.9957 16,604,522 8 16 RANDOM TOTALS: 327,319,343 377,659,206 107 11,960 CATG D1 EXCEPTION VALUES: 10,886,263 9,172,833 CATG G1 EXCEPTION VALUES: 17,092,077 16,315,875 TOTAL TEST VALUES (4): 355,297,683 403,147,914 MARGIN OF ERROR PERCENT: 6.7098350 MARGIN OF ERROR VALUE: 27,050,560 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 355,297,683 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 376,097,354 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 430,198,474 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 321,516,250 (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
