DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:06:34 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 105/Hays VRSN: W 105-904/Dripping Springs ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 254,220,134 0.9912 256,477,133 41 1,515 2 A 254,166,327 1.0231 248,427,648 60 1,014 3 A 254,661,041 0.9930 256,456,235 31 799 4 A 253,559,928 0.9878 256,691,565 45 550 5 C 24,666,639 0.9374 26,313,888 19 900 6 C 24,787,427 0.9318 26,601,660 21 538 7 C 24,581,137 0.9908 24,809,383 18 364 8 C 24,596,972 0.9264 26,551,136 7 198 9 D3 210,272,075 0.9532 220,595,966 23 3,072 RANDOM TOTALS: 1,325,511,680 1,342,924,614 265 8,950 CATG D1 EXCEPTION VALUES: 5,625,900 5,487,842 TOTAL TEST VALUES (4): 1,331,137,580 1,348,412,456 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 67,420,623 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,280,991,833 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,331,137,580 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,415,833,079 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,390,773,807 (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
