DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:14:15 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 161/McLennan VRSN: W 161-903/Midway ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 296,782,554 0.9328 318,163,115 34 3,234 2 A 296,943,156 0.9831 302,047,763 47 2,413 3 A 296,811,064 1.0148 292,482,326 34 1,758 4 A 296,889,717 1.0086 294,358,236 40 992 5 B 27,737,889 0.9573 28,975,127 7 307 6 B 27,353,427 0.9449 28,948,489 12 210 7 B 28,573,913 1.0129 28,210,004 6 38 8 F1 53,632,614 0.9988 53,697,050 7 244 9 F1 53,600,713 1.0107 53,033,257 7 94 10 F1 52,893,406 1.0272 51,492,802 8 42 11 F1 53,472,650 0.9766 54,753,891 5 16 12 L1 43,737,188 1.0474 41,757,865 7 456 13 L1 43,596,269 1.0914 39,945,271 7 122 14 L1 43,521,299 1.0615 40,999,811 7 39 15 L1 43,566,954 1.1517 37,828,388 5 13 RANDOM TOTALS: 1,659,112,813 1,666,693,395 233 9,978 CATG D1 EXCEPTION VALUES: 4,812,688 5,100,939 CATG B EXCEPTION VALUES: 25,475,900 25,900,756 TOTAL TEST VALUES (4): 1,689,401,401 1,697,695,090 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 84,884,755 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,612,810,335 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,689,401,401 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,782,579,845 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 2,335,236,263 (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
