DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:20:41 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 021/Brazos VRSN: W 021-902/Bryan ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 438,611,155 0.8816 497,517,190 53 6,661 .031518013 2 A 438,514,462 0.8977 488,486,646 61 4,142 .010857306 3 A 438,661,258 0.9450 464,191,807 58 3,014 .009566989 4 A 438,422,288 0.9215 475,770,253 53 1,896 .021083054 5 B 59,959,205 0.9520 62,982,358 20 681 .023516213 6 B 60,009,820 1.0005 59,979,830 29 341 .016438768 7 B 62,460,599 0.8955 69,749,413 6 29 .014216909 8 B 56,663,137 1.0116 56,013,382 3 5 .001260850 9 D3 62,868,636 0.8783 71,579,911 14 4,773 .017024731 10 F1 138,378,424 0.9363 147,792,827 19 728 .014967685 11 F1 139,080,131 0.9706 143,292,944 8 217 .009022653 12 F1 140,603,438 0.9823 143,136,962 6 76 .018438152 13 F1 135,440,229 0.9865 137,293,694 5 19 .002895671 14 L1 66,031,712 1.0683 61,810,083 7 1,086 .037495524 15 L1 66,158,901 1.0293 64,275,625 7 228 .005205590 16 L1 65,656,411 0.9734 67,450,597 6 76 .004001972 17 L1 65,768,129 1.0612 61,975,244 5 19 .002849292 RANDOM TOTALS: 2,873,287,935 3,073,298,766 360 23,991 CATG D1 EXCEPTION VALUES: 19,159,875 15,198,051 TOTAL TEST VALUES (4): 2,892,447,810 3,088,496,817 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 154,424,841 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 2,892,447,810 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 2,934,071,976 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 3,242,921,658 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 3,205,916,537 (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
