DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:20:53 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 210/Shelby VRSN: W 210-906/Excelsior ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 3,301,090 0.9650 3,420,819 20 97 2 D3 4,132,757 1.0135 4,077,708 11 475 RANDOM TOTALS: 7,433,847 7,498,527 31 572 CATG J EXCEPTION VALUES: 620,712 624,506 CATG D1 EXCEPTION VALUES: 3,451,680 2,604,883 TOTAL TEST VALUES (4): 11,506,239 10,727,916 MARGIN OF ERROR PERCENT: 5.5827898 MARGIN OF ERROR VALUE: 598,917 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 10,128,999 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 11,326,833 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 11,506,239 (OUTSIDE CONFIDENCE INTERVAL) VALUE ASSIGNED (6): 9,387,385 (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
