DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:39 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 094/Guadalupe VRSN: W 094-903/Navarro ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 49,775,564 1.0158 49,001,343 12 565 .007325607 2 A 49,590,939 1.0215 48,547,175 18 320 .013201199 3 A 49,790,969 0.9963 49,975,880 12 225 .003349560 4 A 49,516,807 0.9609 51,531,696 9 136 .007235367 5 D3 47,999,487 0.8810 54,482,959 16 2,080 .051027482 RANDOM TOTALS: 246,673,766 253,539,053 67 3,326 CATG J EXCEPTION VALUES: 7,046,826 6,738,933 CATG D1 EXCEPTION VALUES: 5,562,978 5,963,216 TOTAL TEST VALUES (4): 259,283,570 266,241,202 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 13,312,060 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 252,929,142 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 259,283,570 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 279,553,262 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 428,625,438 (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
