DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:58:10 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 119/Jack VRSN: W 119-902/Jacksboro ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 14,149,161 0.9540 14,831,406 7 644 .011394998 2 A 14,167,071 0.9425 15,031,375 9 317 .013764194 3 A 14,182,879 0.9374 15,130,018 9 205 .005344823 4 A 14,056,181 1.0075 13,951,544 10 113 .006731224 5 D3 52,809,030 0.9317 56,680,294 31 5,525 .042752218 6 F1 3,557,374 0.9729 3,656,464 9 88 .008488483 7 F1 3,572,018 0.9376 3,809,746 10 43 .036526094 8 F1 3,806,569 0.7703 4,941,671 7 20 .324517069 9 F1 3,255,151 0.9694 3,357,903 4 5 .001824939 10 G1 34,035,776 1.0140 33,565,854 7 344 .030090210 11 G1 33,755,490 0.9669 34,911,046 7 127 .018207804 12 G1 34,165,570 1.2125 28,177,790 6 60 .028614095 13 G1 33,446,210 1.0829 30,885,779 5 23 .013485579 RANDOM TOTALS: 258,958,480 258,930,890 121 7,514 CATG J EXCEPTION VALUES: 18,388,901 18,889,317 CATG D1 EXCEPTION VALUES: 20,528,640 22,754,836 TOTAL TEST VALUES (4): 297,876,021 300,575,043 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 15,028,752 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 285,546,291 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 297,876,021 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 315,603,795 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 408,691,020 (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
