DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:42:56 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 052/Crane VRSN: W 052-901/Crane ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 9,508,473 0.7871 12,080,387 7 494 .061041433 2 A 9,520,938 1.0288 9,254,411 9 293 .084495178 3 A 9,536,548 0.9292 10,263,181 11 197 .034060325 4 A 9,454,952 0.8611 10,980,086 8 120 .023906514 5 G1 291,130,753 1.0408 279,718,248 34 152 .052775758 6 G1 325,747,535 0.9701 335,787,584 12 17 .002309262 RANDOM TOTALS: 654,899,199 658,083,897 81 1,273 CATG J EXCEPTION VALUES: 25,842,068 26,082,036 CATG D1 EXCEPTION VALUES: 1,730,960 3,142,717 CATG G1 EXCEPTION VALUES: 531,894,164 543,492,861 TOTAL TEST VALUES (4): 1,214,366,391 1,230,801,511 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 61,540,076 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,169,261,435 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,214,366,391 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,292,341,587 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,330,654,047 (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
