DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:05:20 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: W 061-910/Argyle ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 108,534,282 0.9778 110,998,448 38 531 .011941068 2 A 108,647,028 0.9958 109,105,270 22 340 .000923313 3 A 108,505,401 1.0036 108,116,183 17 227 .000980673 4 A 108,154,408 1.0082 107,274,755 13 125 .000476425 5 D3 163,695,238 1.0064 162,654,251 27 1,595 .001317787 RANDOM TOTALS: 597,536,357 598,148,907 117 2,818 CATG D1 EXCEPTION VALUES: 1,588,647 1,411,144 TOTAL TEST VALUES (4): 599,125,004 599,560,051 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 29,978,003 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 569,582,048 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 599,125,004 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 629,538,054 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 668,085,709 (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
