DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:13:30 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 184/Parker VRSN: W 184-901/Poolville ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 5,957,191 0.9569 6,225,511 10 127 .012761609 2 A 5,960,572 1.0385 5,739,597 12 82 .007337396 3 A 5,973,900 0.9698 6,159,930 11 62 .011195334 4 A 5,935,313 1.0506 5,649,451 11 36 .001590312 5 D3 57,140,190 0.9862 57,939,759 23 1,857 .013461329 6 G1 3,156,490 1.0687 2,953,579 6 54 .005014929 7 G1 3,204,840 1.0495 3,053,683 5 18 .011384392 8 G1 3,031,510 1.0770 2,814,773 4 11 .019279540 9 G1 2,994,179 1.1190 2,675,763 3 5 .052763783 RANDOM TOTALS: 93,354,185 93,212,046 85 2,252 CATG J EXCEPTION VALUES: 5,917,084 6,178,945 CATG D1 EXCEPTION VALUES: 3,590,000 2,733,947 TOTAL TEST VALUES (4): 102,861,269 102,124,938 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 5,106,247 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 97,018,691 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 102,861,269 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 107,231,185 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 106,626,583 (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
