DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:28 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 175/Navarro VRSN: W 175-910/Mildred ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 15,865,075 0.9882 16,054,518 11 213 .014932792 2 A 15,957,209 0.9354 17,059,236 11 90 .010076564 3 A 15,977,482 0.9529 16,767,218 12 60 .017283396 4 A 15,504,786 0.9105 17,028,870 11 37 .031142904 5 C 5,721,090 0.9205 6,215,198 8 358 .008660929 6 C 5,854,018 0.9147 6,399,932 9 155 .005419593 7 C 5,575,639 0.8704 6,405,835 7 86 .006295093 8 C 4,952,109 0.9564 5,177,864 8 50 .000493129 9 D3 31,068,315 0.9346 33,242,366 26 1,684 .037023552 10 G1 2,740,001 1.0646 2,573,738 5 20 .010214644 11 G1 2,896,880 0.9918 2,920,831 3 5 .000097919 RANDOM TOTALS: 122,112,604 129,845,606 111 2,758 CATG J EXCEPTION VALUES: 9,916,676 10,111,369 CATG D1 EXCEPTION VALUES: 3,302,910 2,799,558 CATG G1 EXCEPTION VALUES: 4,877,540 4,840,506 TOTAL TEST VALUES (4): 140,209,730 147,597,039 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 7,379,852 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 140,209,730 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 140,217,187 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 154,976,891 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 201,206,100 (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
