DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:03 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 031/Cameron VRSN: W 031-905/La Feria ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 38,959,778 0.9806 39,730,551 15 1,352 .033597216 2 A 38,935,593 0.9092 42,824,013 12 806 .023848546 3 A 39,025,638 0.9864 39,563,704 19 504 .001375937 4 A 38,860,888 0.9114 42,638,675 11 289 .034329943 5 C 4,245,850 0.9886 4,294,811 8 473 .002995508 6 C 5,521,085 0.9775 5,648,169 8 250 .002482783 7 C 3,070,076 0.9884 3,106,107 7 95 .001336280 8 C 4,097,692 0.9869 4,152,084 7 76 .002086353 9 D3 31,176,499 0.9383 33,226,579 12 1,651 .010267930 10 F1 6,566,486 0.9999 6,567,143 7 91 .016522451 11 F1 6,606,286 0.9603 6,879,398 6 36 .003546586 12 F1 6,862,829 0.9475 7,243,091 6 19 .001205459 13 F1 6,204,091 0.9967 6,224,632 5 8 .001637262 14 L1 2,439,455 0.9536 2,558,153 7 82 .011042893 15 L1 2,437,380 0.9964 2,446,186 5 23 .027706829 16 L1 2,408,264 0.9187 2,621,382 4 12 .012240906 RANDOM TOTALS: 237,417,890 249,724,678 139 5,767 CATG D1 EXCEPTION VALUES: 3,732,960 3,083,977 CATG L1 EXCEPTION VALUES: 2,670,184 2,656,860 TOTAL TEST VALUES (4): 243,821,034 255,465,515 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 12,773,276 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 242,692,239 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 243,821,034 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 268,238,791 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 232,239,659 (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
