DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:07:20 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 109/Hill VRSN: P 109-910/Mount Calm ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,666,328 0.9420 1,768,926 7 69 2 A 1,671,223 1.1112 1,503,980 9 41 3 A 1,662,527 1.0582 1,571,090 8 27 4 A 1,643,705 1.0514 1,563,349 6 17 5 D3 10,684,560 0.9166 11,656,731 20 653 RANDOM TOTALS: 17,328,343 18,064,076 50 807 CATG J EXCEPTION VALUES: 814,590 1,057,578 CATG D1 EXCEPTION VALUES: 3,028,891 2,545,049 TOTAL TEST VALUES (4): 21,171,824 21,666,703 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,083,335 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 20,583,368 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 21,171,824 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 22,750,038 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 18,309,314 (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
