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2009 Confidence Interval Detail
079/Fort Bend
079-908/Kendleton ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 5,015,540 1.0288 4,875,136 15 158 .037357195
A 7,463,480 1.0270 7,267,264 35 124 .016875904
A 5,900,000 1.0321 5,716,500 19 58 .023415310
A 7,510,930 1.0937 6,867,450 22 42 .022323031
C 1,088,540 1.1155 975,831 7 113 .010400216
C 1,983,660 1.0722 1,850,084 6 113 .078315712
C 1,781,990 1.0857 1,641,328 8 61 .012487758
C 1,305,570 0.9355 1,395,585 7 29 .028939989
D3 11,645,080 1.0484 11,107,478 15 879 .032168403
Random Totals: 43,694,790   41,696,656 134 1,577  
Catg J Exception Values: 3,306,600   3,005,809      
Catg D1 Exception Values: 4,750,680   4,273,038      
Catg G1 Exception Values: 1,443,200   1,485,933      
Total Test Values (4): 53,195,270   50,461,436      

Margin of Error

Margin of Error Percent: 5.0000004
Margin of Error Value: 2,523,072

Confidence Interval Values (5)

State Lower Limit: 47,938,364 (State Test Value minus Margin of Error Percent)
State Upper Limit: 52,984,508 (State Test Value plus Margin of Error Percent)
Local Test Value: 53,195,270 (Outside Confidence Interval)
Value Assigned (6): 49,429,930 (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
(6) Includes local value of unstudied property categories and sub-categories

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