taxes Property Tax Assistance

2016 Confidence Interval Detail

109/Hill
109-912/Aquilla ISD

Category Summary

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

Stratum
Variance
A 3,341,400 0.8607 3,882,189 8 94 .011822689
A 3,682,760 0.8359 4,405,742 7 53 .011339691
A 3,426,070 0.8379 4,088,877 8 31 .015921203
A 3,670,500 0.9222 3,980,156 6 20 .004710507
D2 4,488,280 0.9554 4,697,802 12 146 .002998963
E 38,604,050 0.8698 44,382,674 12 537 .027902044
Random Totals: 57,213,060   65,437,440 53 881  
Catg J Exception Values: 3,319,943   4,097,659      
Catg D1 Exception Values: 4,046,390   4,538,759      
Total Test Values (4): 64,579,393   74,073,858      

Margin of Error

Margin of Error Percent: 5.7967711
Margin of Error Value: 4,293,892

Confidence Interval Values (5)

Local Test Value: 64,579,393 (Outside Confidence Interval)
State Lower Limit: 69,779,966 (State Test Value minus Margin of Error Percent)
State Upper Limit: 78,367,750 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 74,085,345 (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