DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:17:04 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 181/Orange VRSN: P 181-901/Bridge City ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 75,091,517 0.9381 80,046,388 15 1,541 2 A 75,084,605 0.9490 79,119,710 24 981 3 A 75,194,801 0.9456 79,520,729 27 675 4 A 74,949,347 0.9575 78,276,080 13 369 5 F1 8,233,011 0.6297 13,074,497 9 116 6 F1 8,240,705 0.9374 8,791,023 10 51 7 F1 8,213,237 0.8308 9,885,938 9 23 8 F1 7,984,556 0.9314 8,572,639 5 6 RANDOM TOTALS: 332,991,779 357,287,004 112 3,762 CATG J EXCEPTION VALUES: 139,318,624 141,684,387 CATG D1 EXCEPTION VALUES: 990,710 1,217,405 TOTAL TEST VALUES (4): 473,301,113 500,188,796 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 25,009,440 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 473,301,113 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 475,179,356 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 525,198,236 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 519,717,434 (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
