DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:18:28 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 188/Potter VRSN: P 191-901/Canyon ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 341,601,693 0.9878 345,820,706 61 4,075 2 A 341,660,741 0.9756 350,205,762 60 2,655 3 A 341,719,026 0.9864 346,430,481 61 1,983 4 A 341,386,817 0.9597 355,722,431 59 1,235 5 F1 43,879,356 0.9230 47,539,931 7 408 6 F1 44,204,028 0.9679 45,670,036 7 111 7 F1 45,461,406 0.9664 47,042,018 6 34 8 F1 41,295,894 0.9951 41,499,240 4 8 9 L1 45,100,026 0.9938 45,381,391 7 534 10 L1 46,008,616 0.9903 46,459,271 8 70 11 L1 31,391,606 0.9750 32,196,519 4 9 RANDOM TOTALS: 1,663,709,209 1,703,967,786 284 11,122 CATG D1 EXCEPTION VALUES: 25,979,244 34,109,308 CATG L1 EXCEPTION VALUES: 51,452,126 52,669,077 TOTAL TEST VALUES (4): 1,741,140,579 1,790,746,171 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 89,537,309 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,701,208,862 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,741,140,579 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,880,283,480 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,893,692,552 (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
