DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:54:58 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 023/Briscoe VRSN: W 023-902/Silverton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 8,521,083 0.9340 9,123,215 28 433 2 D3 5,446,166 0.8286 6,572,732 24 352,280 RANDOM TOTALS: 13,967,249 15,695,947 52 352,713 CATG J EXCEPTION VALUES: 618,769 578,592 CATG D1 EXCEPTION VALUES: 30,337,350 28,848,358 TOTAL TEST VALUES (4): 44,923,368 45,122,897 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 2,256,145 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 42,866,752 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 44,923,368 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 47,379,042 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 45,651,862 (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
