taxes Property Tax Assistance

2017 Confidence Interval Detail

184/Parker
184-901/Poolville ISD

Category Summary

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

Stratum
Variance
A 6,502,600 0.9629 6,753,142 7 130 .005315434
A 7,839,880 0.9804 7,996,614 7 80 .002091965
A 10,870,530 0.9931 10,946,058 9 64 .003120628
A 9,334,840 0.9846 9,480,845 7 30 .001683704
E 61,013,830 0.9283 65,726,414 11 482 .018746364
Random Totals: 95,561,680   100,903,073 41 786  
Catg J Exception Values: 4,623,870   5,045,933      
Catg D1 Exception Values: 2,730,370   2,019,679      
Total Test Values (4): 102,915,920   107,968,685      

Margin of Error

Margin of Error Percent: 5.0660624
Margin of Error Value: 5,469,761

Confidence Interval Values (5)

State Lower Limit: 102,498,924 (State Test Value minus Margin of Error Percent)
Local Test Value: 102,915,920 (Within Confidence Interval)
State Upper Limit: 113,438,446 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 115,938,428 (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