DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:53:39 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 016/Blanco VRSN: W 016-901/Johnson City ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 41,459,599 0.9767 42,448,653 15 559 2 D3 214,412,353 0.9789 219,033,970 39 5,967 3 F1 24,746,776 0.9902 24,991,695 13 173 RANDOM TOTALS: 280,618,728 286,474,318 67 6,699 CATG J EXCEPTION VALUES: 29,374,110 30,500,992 CATG D1 EXCEPTION VALUES: 22,075,410 23,935,803 TOTAL TEST VALUES (4): 332,068,248 340,911,113 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 17,045,556 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 323,865,557 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 332,068,248 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 357,956,669 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 329,355,971 (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
