DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:00:42 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 129/Kaufman VRSN: W 129-903/Kaufman ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 62,804,391 1.0761 58,362,969 13 1,194 .044003440 2 A 62,859,893 0.9547 65,842,561 18 765 .015089289 3 A 62,733,777 0.9751 64,335,737 33 526 .006463889 4 A 62,760,412 1.0096 62,163,641 19 329 .005068316 5 D3 170,369,290 0.9721 175,259,017 45 4,979 .026019209 6 F1 11,284,642 0.8348 13,517,779 10 120 .079521852 7 F1 11,467,469 0.8322 13,779,703 9 47 .067216150 8 F1 11,896,700 0.9532 12,480,802 6 22 .045705667 9 F1 10,426,925 0.7946 13,122,231 5 6 .070859977 10 L1 8,100,853 0.9642 8,401,631 9 323 .046568206 11 L1 8,324,289 1.1312 7,358,813 6 64 .096075904 12 L1 9,233,198 0.9983 9,248,921 4 11 .000891368 RANDOM TOTALS: 492,261,839 503,873,805 177 8,386 CATG D1 EXCEPTION VALUES: 8,940,050 5,071,359 CATG L1 EXCEPTION VALUES: 5,919,250 5,921,941 TOTAL TEST VALUES (4): 507,121,139 514,867,105 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 25,743,355 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 489,123,750 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 507,121,139 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 540,610,460 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 529,079,118 (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
