taxes Property Tax Assistance

2017 Confidence Interval Detail

115/Hudspeth
115-903/Dell City ISD

Category Summary

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

Stratum
Variance
A 1,098,050 0.9023 1,216,946 8 68 .080345910
A 1,391,463 0.8403 1,655,912 8 50 .043704846
A 1,531,668 0.8120 1,886,291 8 35 .036916762
A 1,377,251 0.8575 1,606,124 6 16 .008942360
C1 1,097,333 1.0194 1,076,450 10 416 .006157716
C1 1,124,221 0.9247 1,215,768 10 243 .031930512
C1 986,846 0.8036 1,228,031 9 112 .000005033
C1 958,007 0.9220 1,039,053 10 83 .018942517
E 24,480,118 0.9195 26,623,293 12 2,476 .095839399
Random Totals: 34,044,957   37,547,868 81 3,499  
Catg J Exception Values: 5,804,740   6,024,879      
Catg D1 Exception Values: 13,033,680   12,534,857      
Total Test Values (4): 52,883,377   56,107,604      

Margin of Error

Margin of Error Percent: 8.4534068
Margin of Error Value: 4,743,004

Confidence Interval Values (5)

State Lower Limit: 51,364,600 (State Test Value minus Margin of Error Percent)
Local Test Value: 52,883,377 (Within Confidence Interval)
State Upper Limit: 60,850,608 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 66,233,043 (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