DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:19:35 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 200/Runnels VRSN: W 200-901/Ballinger ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 15,447,724 0.9948 15,528,472 24 792 2 A 15,459,245 0.9259 16,696,452 21 440 3 A 15,477,920 0.9321 16,605,429 22 261 4 A 15,404,493 0.9545 16,138,809 21 143 5 D3 15,899,870 0.9537 16,671,773 24 2,930 6 F1 3,108,581 0.9930 3,130,494 14 144 7 F1 3,090,631 0.9792 3,156,282 14 56 8 F1 3,104,340 0.9094 3,413,613 11 19 9 F1 3,025,809 0.9958 3,038,571 5 6 10 L1 2,715,117 0.9521 2,851,714 11 126 11 L1 2,803,508 0.9765 2,870,976 12 30 RANDOM TOTALS: 95,537,238 100,102,585 179 4,947 CATG J EXCEPTION VALUES: 12,051,310 11,542,546 CATG D1 EXCEPTION VALUES: 17,192,490 17,370,327 CATG L1 EXCEPTION VALUES: 4,507,190 4,656,940 TOTAL TEST VALUES (4): 129,288,228 133,672,398 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 6,683,620 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 126,988,778 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 129,288,228 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 140,356,018 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 151,909,619 (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
