DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:39:27 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 227/Travis VRSN: W 227-909/Eanes ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 1,177,151,925 0.8606 1,367,827,010 49 3,911 .027352528 2 A 1,177,188,246 0.8376 1,405,430,093 54 2,601 .052048061 3 A 1,177,178,285 0.8552 1,376,494,721 51 1,666 .033711193 4 A 1,176,370,332 0.8659 1,358,552,179 23 778 .044410024 5 F1 269,592,992 0.9294 290,072,081 8 218 .157744557 6 F1 265,724,282 0.9840 270,045,002 7 37 .008511121 7 F1 275,524,959 0.9748 282,647,681 5 18 .015343907 8 F1 252,619,675 0.9638 262,107,984 5 6 .059161890 9 L1 78,325,202 1.1212 69,858,368 7 877 .087668809 10 L1 77,906,892 0.9985 78,023,928 8 186 .030508986 11 L1 78,683,804 1.0010 78,605,199 6 51 .026578625 12 L1 77,468,890 1.0239 75,660,602 5 12 .024702760 RANDOM TOTALS: 6,083,735,484 6,915,324,848 228 10,361 CATG D1 EXCEPTION VALUES: 149,091 192,793 TOTAL TEST VALUES (4): 6,083,884,575 6,915,517,641 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 345,775,882 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 6,083,884,575 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 6,569,741,759 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 7,261,293,523 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 6,470,542,341 (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
