DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:14:38 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 165/Midland VRSN: P 165-901/Midland ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 635,581,250 0.9914 641,094,664 50 12,243 2 A 635,387,414 0.9760 651,011,695 50 6,868 3 A 635,559,911 0.9926 640,298,117 50 4,543 4 A 635,298,687 0.9992 635,807,333 50 2,336 5 F1 168,175,907 1.0872 154,687,185 16 1,558 6 F1 168,143,939 1.0017 167,858,579 13 386 7 F1 170,132,610 1.0422 163,243,725 12 108 8 F1 165,739,562 1.0061 164,734,680 10 28 9 G1 971,398,250 1.0041 967,431,780 21 1,121 10 L1 116,837,492 1.0832 107,863,268 10 2,030 11 L1 116,944,211 0.9470 123,489,135 7 333 12 L1 119,302,375 0.9647 123,667,850 7 78 13 L1 114,201,289 1.0187 112,104,927 6 20 RANDOM TOTALS: 4,652,702,897 4,653,292,938 302 31,652 CATG D1 EXCEPTION VALUES: 8,172,340 8,151,607 TOTAL TEST VALUES (4): 4,660,875,237 4,661,444,545 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 233,072,227 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 4,428,372,318 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 4,660,875,237 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 4,894,516,772 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 5,004,562,302 (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
