DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:05:10 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: W 061-903/Pilot Point ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 44,752,498 1.0135 44,156,387 10 626 .001074200 2 A 44,659,269 1.0049 44,441,506 8 383 .000434368 3 A 44,668,708 1.0074 44,340,588 7 258 .000493992 4 A 44,639,627 1.0056 44,391,037 6 145 .000370316 5 D3 153,320,077 1.0106 151,711,931 32 52,828 .003781215 6 F1 9,020,969 0.9131 9,879,497 6 86 .039668309 7 F1 8,933,896 0.9582 9,323,623 7 39 .006583991 8 F1 8,880,387 0.9434 9,413,173 6 15 .058299120 9 F1 8,750,295 0.9024 9,696,692 3 4 .045391953 RANDOM TOTALS: 367,625,726 367,354,434 85 54,384 CATG D1 EXCEPTION VALUES: 6,441,771 5,780,099 TOTAL TEST VALUES (4): 374,067,497 373,134,533 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 18,656,727 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 354,477,806 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 374,067,497 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 391,791,260 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 398,590,342 (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
