DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:21:15 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 026/Burleson VRSN: W 026-901/Caldwell ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 18,888,233 1.0691 17,667,415 7 592 .070366997 2 A 18,846,282 0.8358 22,548,794 12 303 .159554369 3 A 18,874,494 0.8823 21,392,377 8 192 .023390241 4 A 18,814,447 0.8689 21,653,179 11 117 .031451008 5 D3 141,332,428 1.0241 138,006,472 71 8,807 .017034092 6 F1 6,391,902 0.8840 7,230,658 12 141 .021979486 7 F1 6,395,380 1.0197 6,271,825 10 53 .029081315 8 F1 6,578,789 0.8696 7,565,305 6 24 .038312846 9 F1 6,130,046 0.8431 7,270,841 5 9 .015194283 10 G1 46,635,875 0.8480 54,995,136 7 218 .041883718 11 G1 45,915,849 0.9993 45,948,013 6 77 .004959232 12 G1 47,295,667 0.9707 48,723,258 6 47 .020309713 13 G1 45,230,858 1.0786 41,934,784 5 24 .006150030 RANDOM TOTALS: 427,330,250 441,208,057 166 10,604 CATG J EXCEPTION VALUES: 22,188,251 22,566,913 CATG D1 EXCEPTION VALUES: 19,336,080 17,624,925 TOTAL TEST VALUES (4): 468,854,581 481,399,895 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 24,069,995 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 457,329,900 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 468,854,581 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 505,469,890 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 490,003,750 (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
