DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:47:33 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 074/Fannin VRSN: W 074-903/Bonham ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 50,142,680 0.8300 60,412,867 32 1,561 .107993263 2 A 50,146,800 0.8283 60,541,833 33 820 .036108852 3 A 50,128,818 0.8872 56,502,275 20 508 .087914332 4 A 50,048,445 0.9885 50,630,698 23 290 .055442258 5 D3 99,763,780 0.8221 121,352,366 32 4,795 .107932663 6 F1 13,538,917 0.8757 15,460,679 8 235 .212853011 7 F1 13,534,059 0.7753 17,456,545 7 72 .071344232 8 F1 13,981,743 0.9053 15,444,320 6 24 .025391842 9 F1 12,677,808 0.8419 15,058,568 3 6 .047878787 10 L1 9,419,076 1.1506 8,186,230 7 307 .059919613 11 L1 9,636,021 1.0093 9,547,232 7 56 .024048691 12 L1 12,688,658 0.9703 13,077,046 4 12 .024003901 RANDOM TOTALS: 385,706,805 443,670,659 182 8,686 CATG D1 EXCEPTION VALUES: 10,392,909 14,202,859 CATG L1 EXCEPTION VALUES: 6,772,980 5,833,719 TOTAL TEST VALUES (4): 402,872,694 463,707,237 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 23,185,362 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 402,872,694 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 440,521,875 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 486,892,599 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 416,781,844 (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
