DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:33:29 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 007/Atascosa VRSN: W 007-905/Pleasanton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 62,823,183 0.9342 67,248,109 16 1,434 .041614798 2 A 62,781,578 0.9852 63,724,704 26 775 .014857953 3 A 62,900,092 0.9905 63,503,374 22 510 .005551043 4 A 62,664,676 0.9126 68,666,092 23 354 .015051680 5 D3 69,249,565 0.9653 71,738,905 28 4,375 .093965594 6 F1 9,425,079 0.9130 10,323,197 7 151 .044415651 7 F1 9,460,762 0.9803 9,650,884 6 60 .003660363 8 F1 9,391,346 0.9592 9,790,811 6 30 .020275585 9 F1 9,249,459 0.9566 9,669,098 4 11 .000472532 10 L1 6,068,175 0.9606 6,317,067 7 204 .008997801 11 L1 6,051,926 1.0108 5,987,264 7 48 .042840417 12 L1 6,401,208 0.9666 6,622,396 5 19 .000918214 13 L1 5,599,111 1.0505 5,329,949 3 6 .010926810 RANDOM TOTALS: 382,066,160 398,571,850 160 7,977 CATG J EXCEPTION VALUES: 28,790,209 28,596,307 CATG D1 EXCEPTION VALUES: 21,739,320 25,468,406 TOTAL TEST VALUES (4): 432,595,689 452,636,563 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 22,631,828 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 430,004,735 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 432,595,689 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 475,268,391 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 457,004,769 (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
