DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:01:32 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 115/Hudspeth VRSN: W 115-901/Fort Hancock ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,550,300 1.0126 3,506,123 10 210 .007525564 2 A 3,513,675 1.0019 3,507,012 9 113 .010441816 3 A 3,532,150 0.9987 3,536,748 9 77 .000356710 4 A 3,531,205 0.9912 3,562,555 9 47 .001578395 5 C 2,294,001 1.0035 2,286,000 9 3,597 .002909156 6 C 2,493,176 1.0073 2,475,108 9 1,343 .001921185 7 C 2,126,579 1.0099 2,105,732 10 412 .005449724 8 C 2,258,308 1.0152 2,224,496 10 192 .011631257 9 D3 31,598,114 0.9601 32,911,274 38 9,085 .004610998 RANDOM TOTALS: 54,897,508 56,115,048 113 15,076 CATG J EXCEPTION VALUES: 24,688,640 25,160,384 CATG D1 EXCEPTION VALUES: 10,453,047 14,336,826 TOTAL TEST VALUES (4): 90,039,195 95,612,258 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 4,780,613 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 90,039,195 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 90,831,645 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 100,392,871 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 116,223,804 (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
