DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:54:21 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 105/Hays VRSN: W 105-906/Hays CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 411,137,765 0.9311 441,561,341 53 4,265 .014233876 2 A 412,573,451 0.9884 417,415,470 54 2,696 .003323724 3 A 408,910,315 1.0024 407,931,280 52 2,170 .003283932 4 A 410,651,019 0.9806 418,775,259 56 1,412 .003681327 5 D3 134,826,985 0.9454 142,613,693 18 3,080 .018063513 RANDOM TOTALS: 1,778,099,535 1,828,297,043 233 13,623 CATG D1 EXCEPTION VALUES: 9,316,030 8,818,962 TOTAL TEST VALUES (4): 1,787,415,565 1,837,116,005 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 91,855,800 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,745,260,205 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,787,415,565 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,928,971,805 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 2,241,419,808 (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
