DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:20:10 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 223/Terry VRSN: W 223-901/Brownfield CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 27,896,502 0.8439 33,056,644 25 1,237 .047422156 2 A 27,929,352 0.9416 29,661,589 13 529 .013946846 3 A 27,939,201 0.9647 28,961,543 10 348 .004764091 4 A 27,795,195 0.9340 29,759,309 14 208 .015318968 5 D3 18,978,764 0.8900 21,324,454 17 2,145 .114728898 6 F1 5,791,352 0.7809 7,416,253 7 202 .081169788 7 F1 5,736,149 0.8991 6,379,879 6 59 .166621531 8 F1 6,186,036 1.0650 5,808,485 6 22 .133204415 9 F1 5,339,608 0.9198 5,805,184 4 7 .018057452 10 G1 43,866,460 1.0008 43,831,395 5 22 .012066498 11 G1 38,069,936 0.9972 38,176,831 3 5 .003394481 12 G1 59,366,669 1.0764 55,152,981 3 4 .017112253 13 L1 6,936,459 0.9523 7,283,901 7 113 .006927763 14 L1 7,225,251 0.9885 7,309,308 5 25 .008321334 15 L1 6,450,269 0.9473 6,809,109 3 6 .010037655 16 L1 6,653,011 0.9857 6,749,529 2 3 .000192784 RANDOM TOTALS: 322,160,214 333,486,394 130 4,935 CATG D1 EXCEPTION VALUES: 36,548,833 31,264,527 CATG G1 EXCEPTION VALUES: 94,692,565 92,642,336 TOTAL TEST VALUES (4): 453,401,612 457,393,257 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 22,869,663 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 434,523,594 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 453,401,612 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 480,262,920 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 466,546,289 (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
