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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:57:48                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              116/Hunt                                                  VRSN:      W
                                                        116-910/Campbell ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                5,583,400        0.7737             7,216,492               9              161         .094903239
      2           A                5,506,123        0.9126             6,033,446              10               94         .034487443
      3           A                5,574,954        0.9553             5,835,815              13               65         .034584937
      4           A                5,502,395        1.0568             5,206,657               8               43         .023585105
      5           D3              30,969,190        1.0230            30,272,913              20            1,730         .095018873
  RANDOM TOTALS:                  53,136,062                          54,565,323              60            2,093
  CATG J  EXCEPTION VALUES:        2,303,933                           2,344,167
  CATG D1 EXCEPTION VALUES:        1,871,000                           1,779,595
 TOTAL TEST VALUES (4):           57,310,995                          58,689,085
 MARGIN OF ERROR PERCENT:          7.6744833
 MARGIN OF ERROR VALUE:            4,504,084
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             54,185,001 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              57,310,995 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             63,193,169 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              52,781,395 (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