DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:15 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 031/Cameron VRSN: W 031-914/Santa Rosa ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 8,825,031 0.9503 9,286,574 9 401 .009462953 2 A 8,845,256 1.0659 8,298,392 7 253 .154891100 3 A 8,813,776 0.9759 9,031,434 8 174 .002704655 4 A 8,774,606 0.9464 9,271,562 7 96 .009214016 5 C 851,017 0.9687 878,515 7 154 .001325136 6 C 901,559 1.0164 887,012 6 86 .004305623 7 C 914,770 0.9582 954,675 6 53 .001783382 8 C 719,808 1.0058 715,657 6 31 .013073219 9 D3 8,356,384 0.9560 8,740,987 13 928 .197535823 RANDOM TOTALS: 47,002,207 48,064,808 69 2,176 CATG J EXCEPTION VALUES: 3,895,232 4,013,495 CATG D1 EXCEPTION VALUES: 3,340,741 2,835,949 TOTAL TEST VALUES (4): 54,238,180 54,914,252 MARGIN OF ERROR PERCENT: 6.1463498 MARGIN OF ERROR VALUE: 3,375,222 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 51,539,030 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 54,238,180 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 58,289,474 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 49,488,073 (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
