DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:13:43 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 184/Parker VRSN: W 184-908/Peaster ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 17,205,029 0.9830 17,502,573 11 237 .012072407 2 A 17,243,168 0.9843 17,518,204 14 152 .009465858 3 A 17,150,061 0.9870 17,375,948 10 108 .001403754 4 A 17,180,461 1.0150 16,926,563 13 70 .004348112 5 D3 64,867,159 0.9498 68,295,598 21 1,672 .099807717 RANDOM TOTALS: 133,645,878 137,618,886 69 2,239 CATG D1 EXCEPTION VALUES: 2,623,860 2,010,667 TOTAL TEST VALUES (4): 136,269,738 139,629,553 MARGIN OF ERROR PERCENT: 6.7800769 MARGIN OF ERROR VALUE: 9,466,991 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 130,162,562 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 136,269,738 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 149,096,544 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 157,020,528 (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
