DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:59:53 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 064/Dimmit VRSN: P 064-903/Carrizo Springs Cons ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 16,841,913 0.9787 17,208,453 8 1,143 2 A 16,843,704 0.9389 17,939,827 8 622 3 A 16,826,940 0.9532 17,653,105 7 373 4 A 16,846,063 0.9665 17,429,967 10 182 5 D3 41,537,876 0.9005 46,127,569 43 4,596 6 F1 4,967,835 0.9577 5,187,256 10 152 7 F1 5,034,758 0.9974 5,047,882 7 53 8 F1 4,941,359 0.9920 4,981,209 6 19 9 F1 4,883,377 0.9500 5,140,397 4 8 10 G1 57,948,908 1.2460 46,507,952 17 267 11 L1 3,613,708 0.9240 3,910,939 7 180 12 L1 3,696,108 1.0136 3,646,515 7 40 13 L1 4,065,893 0.9932 4,093,730 5 13 RANDOM TOTALS: 198,048,442 194,874,801 139 7,648 CATG J EXCEPTION VALUES: 20,284,577 21,395,106 CATG D1 EXCEPTION VALUES: 59,915,364 66,106,743 CATG L1 EXCEPTION VALUES: 3,121,697 3,177,074 TOTAL TEST VALUES (4): 281,370,080 285,553,724 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 14,277,686 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 271,276,038 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 281,370,080 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 299,831,410 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 281,486,642 (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
