DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:21:47 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 123/Jefferson VRSN: W 123-913/Sabine Pass ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 2,383,034 1.0855 2,195,333 7 94 .008625856 2 A 2,376,889 0.9707 2,448,634 8 43 .006553210 3 A 2,444,054 0.9520 2,567,284 5 21 .010019074 4 A 2,274,742 1.0079 2,256,912 4 10 .029068793 5 C 1,217,901 1.0092 1,206,798 10 507 .003101263 6 C 1,259,857 0.9527 1,322,407 6 51 .002313653 7 C 1,170,280 0.9579 1,221,714 5 19 .002383911 8 C 1,208,322 0.9907 1,219,665 5 15 .000336062 9 D3 3,563,970 0.9919 3,593,074 10 716 .000736663 10 F1 1,671,550 0.9834 1,699,766 5 21 .004678271 11 F1 1,882,553 0.9554 1,970,434 3 6 .005038536 12 G1 35,617,051 1.0004 35,602,810 5 12 .028594241 13 L1 8,709,870 0.9852 8,840,713 9 68 .261170050 RANDOM TOTALS: 65,780,073 66,145,544 82 1,583 CATG J EXCEPTION VALUES: 5,524,964 5,064,142 CATG D1 EXCEPTION VALUES: 3,099,190 2,839,765 CATG F1 EXCEPTION VALUES: 2,916,810 2,990,157 TOTAL TEST VALUES (4): 77,321,037 77,039,608 MARGIN OF ERROR PERCENT: 6.4715958 MARGIN OF ERROR VALUE: 4,985,692 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 72,053,916 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 77,321,037 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 82,025,300 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 435,642,242 (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
