DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:12:53 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 146/Liberty VRSN: W 146-906/Liberty ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 51,156,804 0.9960 51,362,253 11 1,439 2 A 51,030,311 0.9936 51,359,009 22 734 3 A 51,064,617 1.0363 49,275,902 14 500 4 A 50,988,691 0.9736 52,371,293 18 320 5 D3 19,951,380 0.8744 22,817,223 15 3,580 6 F1 16,209,338 1.0298 15,740,278 7 205 7 F1 16,089,960 1.0056 16,000,358 7 82 8 F1 16,001,635 0.9392 17,037,516 8 36 9 F1 16,076,707 0.7288 22,059,148 4 8 10 G1 120,418,100 1.0064 119,652,325 14 87 11 L1 9,023,164 0.8776 10,281,636 8 269 12 L1 9,176,878 0.8954 10,248,914 7 61 13 L1 9,384,539 0.9786 9,589,760 6 21 14 L1 8,423,210 0.9734 8,653,390 3 4 RANDOM TOTALS: 444,995,334 456,449,005 144 7,346 CATG J EXCEPTION VALUES: 13,311,304 13,511,427 CATG D1 EXCEPTION VALUES: 9,055,070 7,063,605 TOTAL TEST VALUES (4): 467,361,708 477,024,037 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 23,851,202 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 453,172,835 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 467,361,708 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 500,875,239 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 624,414,039 (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
