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2007 Confidence Interval Detail
100/Hardin
100-907/Lumberton ISD

Category Summary

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

Stratum
Variance
A 136,481,650 1.0006 136,399,810 10 1,706 .009854625
A 136,469,131 0.9705 140,617,343 52 1,054 .001810901
A 136,626,375 0.9974 136,982,530 57 755 .003789045
A 136,315,653 0.9982 136,561,464 57 478 .003266937
D3 52,374,500 0.9855 53,145,104 15 778 .006208690
F1 15,157,346 0.9517 15,926,601 7 97 .008540571
F1 15,417,554 0.9750 15,812,876 6 43 .002075839
F1 16,132,000 0.9197 17,540,502 5 15 .001657212
F1 13,753,672 1.0997 12,506,749 2 3 .018291707
Random Totals: 658,727,881   665,492,979 211 4,929  
Catg D1 Exception Values: 6,638,220   6,599,511      
Total Test Values (4): 665,366,101   672,092,490      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 33,604,625

Confidence Interval Values (5)

State Lower Limit: 638,487,865 (State Test Value minus Margin of Error Percent)
Local Test Value: 665,366,101 (Within Confidence Interval)
State Upper Limit: 705,697,115 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 684,698,706 (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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