DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:57:31 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 043/Collin VRSN: W 043-911/Princeton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 58,920,895 1.0274 57,349,518 18 996 2 A 58,978,486 0.9988 59,049,345 32 644 3 A 58,961,475 0.9986 59,044,137 33 471 4 A 58,813,823 1.0084 58,323,902 21 334 5 C 5,221,291 0.9406 5,551,022 9 406 6 C 4,676,482 0.9813 4,765,599 10 202 7 C 3,587,887 1.0813 3,318,124 7 125 8 C 4,477,437 1.1112 4,029,371 7 76 9 D3 47,006,509 0.9558 49,180,277 11 19,808 10 F1 5,326,725 0.9499 5,607,669 7 48 11 F1 5,193,379 0.9522 5,454,084 5 15 RANDOM TOTALS: 311,164,389 311,673,048 160 23,125 CATG D1 EXCEPTION VALUES: 2,375,211 2,098,911 CATG F1 EXCEPTION VALUES: 9,341,573 11,171,216 TOTAL TEST VALUES (4): 322,881,173 324,943,175 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 16,247,159 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 308,696,016 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 322,881,173 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 341,190,334 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 330,738,249 (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
