DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:00:49 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 108/Hidalgo VRSN: W 108-916/Valley View ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 34,280,608 1.0032 34,171,260 8 636 .019154772 2 A 34,233,206 0.9770 35,039,105 9 482 .011838126 3 A 34,233,653 0.9890 34,614,412 9 413 .003447235 4 A 34,221,235 1.0229 33,455,113 7 312 .006234404 5 C 5,683,306 0.9562 5,943,637 7 443 .006136384 6 C 5,667,038 0.9428 6,010,859 7 371 .002031755 7 C 5,661,910 0.9765 5,798,167 7 122 .011515129 8 C 5,652,960 1.0611 5,327,453 6 46 .000389008 9 D3 11,994,475 1.0332 11,609,054 10 198 .008755819 10 F1 11,038,923 0.9575 11,528,901 7 61 .003825899 11 F1 11,471,219 0.9310 12,321,395 5 24 .017413749 12 F1 11,471,380 0.9511 12,061,171 4 12 .001129372 13 F1 9,906,588 0.9862 10,045,212 3 5 .008223623 14 L1 3,970,679 1.0603 3,744,864 7 99 .033378021 15 L1 3,911,400 0.9654 4,051,585 6 30 .014794040 16 L1 4,147,324 1.0910 3,801,397 5 16 .044804922 17 L1 3,574,947 1.0314 3,466,111 3 5 .004259298 RANDOM TOTALS: 231,120,851 232,989,696 110 3,275 CATG D1 EXCEPTION VALUES: 1,148,550 1,090,276 TOTAL TEST VALUES (4): 232,269,401 234,079,972 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 11,703,999 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 222,375,973 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 232,269,401 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 245,783,971 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 233,003,395 (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
