DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:07:55 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 162/McMullen VRSN: W 162-904/McMullen County ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 D3 15,818,545 0.8502 18,605,675 20 3,461 .075135748 2 G1 72,769,413 0.9540 76,278,211 6 84 .009534207 3 G1 75,127,205 0.9908 75,824,793 5 15 .000289211 4 G1 71,227,000 0.9774 72,873,951 3 5 .000252710 5 G1 70,565,076 0.9997 70,586,252 2 3 .000007874 RANDOM TOTALS: 305,507,239 314,168,882 36 3,568 CATG J EXCEPTION VALUES: 6,106,488 6,011,056 CATG D1 EXCEPTION VALUES: 21,334,292 41,386,660 TOTAL TEST VALUES (4): 332,948,019 361,566,598 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 18,078,330 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 332,948,019 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 343,488,268 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 379,644,928 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 374,647,423 (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
