DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:12:15 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 178/Nueces VRSN: W 178-906/London ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 14,944,581 0.9247 16,161,545 7 59 .001370644 2 A 14,898,164 0.9728 15,314,725 8 49 .003788727 3 A 14,751,923 0.9057 16,287,869 8 42 .006839966 4 A 14,523,368 1.0152 14,305,918 7 32 .016673295 5 D3 10,332,044 0.9995 10,337,213 10 667 .005509424 6 G1 42,678,547 0.9718 43,917,007 14 43 .014154948 RANDOM TOTALS: 112,128,627 116,324,277 54 892 CATG J EXCEPTION VALUES: 1,993,357 1,993,627 CATG D1 EXCEPTION VALUES: 15,138,664 14,628,876 TOTAL TEST VALUES (4): 129,260,648 132,946,780 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,647,339 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 126,299,441 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 129,260,648 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 139,594,119 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 139,809,313 (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
