taxes Property Tax Assistance

2017 Confidence Interval Detail

251/Yoakum
251-901/Denver City ISD

Category Summary

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

Stratum
Variance
A 30,251,213 0.7200 42,015,574 10 633 .170805701
A 30,131,578 0.6664 45,215,453 10 374 .044478232
A 29,413,155 0.8313 35,382,118 11 246 .024285869
A 31,469,518 0.8867 35,490,603 9 145 .004320203
G1 108,899,819 0.9919 109,789,111 3 4 .000436737
Random Totals: 230,165,283   267,892,859 43 1,402  
Catg D1 Exception Values: 13,525,790   14,280,520      
Catg G1 Exception Values: 753,049,549   765,400,842      
Total Test Values (4): 996,740,622   1,047,574,221      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 52,378,711

Confidence Interval Values (5)

State Lower Limit: 995,195,510 (State Test Value minus Margin of Error Percent)
Local Test Value: 996,740,622 (Within Confidence Interval)
State Upper Limit: 1,099,952,932 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,350,533,594 (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