DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:14:41 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 161/McLennan VRSN: W 161-922/Robinson ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 59,502,113 0.9185 64,781,832 11 891 2 A 59,564,560 0.9513 62,613,855 20 638 3 A 59,575,257 0.9809 60,735,301 25 497 4 A 59,427,219 1.0580 56,169,394 32 341 5 D3 43,332,628 0.8476 51,123,912 12 1,699 RANDOM TOTALS: 281,401,777 295,424,294 100 4,066 CATG J EXCEPTION VALUES: 10,481,258 10,862,072 CATG D1 EXCEPTION VALUES: 5,196,744 5,354,351 TOTAL TEST VALUES (4): 297,079,779 311,640,717 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 15,582,036 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 296,058,681 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 297,079,779 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 327,222,753 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 293,542,100 (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
