DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:23 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 133/Kerr VRSN: W 133-904/Ingram ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 35,640,831 0.9354 38,102,235 15 679 2 A 35,739,645 0.9724 36,754,057 16 339 3 A 35,657,598 0.9847 36,211,636 16 257 4 A 35,474,064 0.9135 38,833,130 15 168 5 D3 78,497,866 0.9822 79,920,450 28 2,179 6 F1 8,447,441 0.9538 8,856,617 11 101 7 F1 8,449,966 1.0074 8,387,896 9 42 8 F1 8,966,484 0.8801 10,188,029 7 18 9 F1 7,673,651 0.9343 8,213,262 3 5 RANDOM TOTALS: 254,547,546 265,467,312 120 3,788 CATG D1 EXCEPTION VALUES: 6,643,333 6,435,487 TOTAL TEST VALUES (4): 261,190,879 271,902,799 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 13,595,140 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 258,307,659 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 261,190,879 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 285,497,939 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 264,265,132 (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
