DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:23 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 175/Navarro VRSN: W 175-907/Kerens ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 11,516,485 0.8383 13,737,904 13 397 .087233051 2 A 11,452,626 0.9134 12,538,456 17 185 .038054086 3 A 11,674,818 0.9477 12,319,107 13 72 .024493934 4 A 11,289,428 0.9983 11,308,653 11 31 .003791170 5 C 3,461,713 1.1138 3,108,020 7 348 .076219474 6 C 3,565,072 0.9056 3,936,696 7 95 .050885555 7 C 3,347,030 0.9503 3,522,077 5 57 .001142502 8 C 3,407,323 0.9844 3,461,320 8 35 .001835125 9 D3 37,784,281 0.8901 42,449,479 24 2,762 .080518066 RANDOM TOTALS: 97,498,776 106,381,712 105 3,982 CATG J EXCEPTION VALUES: 13,324,321 13,475,801 CATG D1 EXCEPTION VALUES: 11,377,250 10,910,401 TOTAL TEST VALUES (4): 122,200,347 130,767,914 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 6,538,396 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 122,200,347 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 124,229,518 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 137,306,310 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 133,345,229 (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
