DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:05:12 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: W 061-905/Krum ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 42,460,276 1.0334 41,087,939 11 494 .006325739 2 A 42,471,746 1.0087 42,105,429 27 355 .000869086 3 A 42,423,088 1.0120 41,920,047 26 293 .001940213 4 A 42,263,699 0.9841 42,946,549 17 213 .006103870 5 D3 81,314,364 1.0016 81,184,469 28 2,139 .026129879 6 G1 59,818,343 1.0023 59,681,077 7 155 .013477327 7 G1 59,413,718 0.9757 60,893,428 6 82 .003023865 8 G1 60,070,368 1.0423 57,632,513 6 54 .000970715 9 G1 58,899,111 1.0284 57,272,570 6 28 .002880578 RANDOM TOTALS: 489,134,713 484,724,021 134 3,813 CATG D1 EXCEPTION VALUES: 5,406,010 4,915,235 TOTAL TEST VALUES (4): 494,540,723 489,639,256 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 24,481,963 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 465,157,293 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 494,540,723 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 514,121,219 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 541,584,164 (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
