taxes Property Tax Assistance

2018 Confidence Interval Detail

171/Moore
171-901/Dumas ISD

Category Summary

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

Stratum
Variance
A 108,863,410 0.9053 120,251,198 19 1,604 .027722998
A 134,364,160 0.9210 145,889,425 41 1,265 .006569613
A 129,796,180 0.9446 137,408,617 44 859 .004683771
A 145,647,900 0.9704 150,090,581 27 615 .010135911
F1 34,820,571 0.9638 36,128,420 10 253 .018085557
F1 33,815,880 1.0196 33,165,830 9 89 .001933751
F1 32,445,830 0.8616 37,657,649 8 31 .019707287
F1 32,697,760 0.8392 38,963,012 4 8 .043833291
G1 36,535,010 1.0031 36,422,101 10 388 .022120551
G1 36,451,110 1.0224 35,652,494 9 156 .022021496
G1 36,495,070 1.0461 34,886,789 9 83 .007803758
G1 36,091,789 0.9709 37,173,539 8 33 .015499997
L1 29,448,260 1.0272 28,668,477 10 265 .006029303
L1 31,714,620 1.0460 30,319,904 8 43 .002213827
L1 33,213,060 0.9884 33,602,853 6 10 .001108085
Random Totals: 892,400,610   936,280,889 222 5,702  
Catg J Exception Values: 32,896,570   34,709,977      
Catg D1 Exception Values: 58,405,325   59,446,154      
Catg L1 Exception Values: 19,196,820   19,587,403      
Total Test Values (4): 1,002,899,325   1,050,024,423      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 52,501,221

Confidence Interval Values (5)

State Lower Limit: 997,523,202 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,002,899,325 (Within Confidence Interval)
State Upper Limit: 1,102,525,644 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,875,417,655 (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, D2, E, 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