DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:57:34 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 116/Hunt VRSN: W 116-903/Commerce ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 31,667,594 1.1094 28,544,794 18 875 .043350748 2 A 31,716,846 1.0272 30,876,992 13 452 .018895854 3 A 31,669,742 1.0573 29,953,412 16 327 .006958189 4 A 31,576,207 1.0262 30,770,032 13 190 .008349770 5 B 4,957,814 0.9419 5,263,631 7 67 .024714568 6 B 4,875,120 0.8110 6,011,245 6 19 .062794938 7 B 5,114,642 1.0028 5,100,361 4 9 .000045768 8 D3 48,536,300 1.1129 43,612,454 20 2,887 .051395910 9 F1 10,375,003 0.8379 12,382,149 8 124 .203799792 10 F1 10,230,292 0.7476 13,684,179 6 34 .027602461 11 F1 14,893,755 0.8102 18,382,813 4 10 .045352926 12 L1 5,038,172 0.9523 5,290,530 9 120 .017838104 13 L1 5,243,793 0.9643 5,437,927 5 19 .024527395 RANDOM TOTALS: 235,895,280 235,310,519 129 5,133 CATG J EXCEPTION VALUES: 16,356,002 16,568,390 CATG D1 EXCEPTION VALUES: 5,755,100 6,028,263 CATG B EXCEPTION VALUES: 3,656,798 4,243,000 CATG F1 EXCEPTION VALUES: 5,885,830 5,880,000 CATG L1 EXCEPTION VALUES: 11,257,066 11,588,979 TOTAL TEST VALUES (4): 278,806,076 279,619,151 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 13,980,958 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 265,638,193 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 278,806,076 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 293,600,109 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 371,232,586 (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
