taxes Property Tax Assistance

2017 Confidence Interval Detail

098/Hansford
098-901/Gruver ISD

Category Summary

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

Stratum
Variance
A 10,260,444 0.8580 11,958,559 11 193 .035722661
A 10,530,304 0.9578 10,994,262 11 95 .022170484
A 12,637,008 0.9419 13,416,507 9 76 .016302923
A 12,494,461 0.9679 12,908,835 8 44 .011720405
E 14,231,897 0.9330 15,253,909 18 355 .030076330
G1 5,463,580 0.9751 5,603,097 15 174 .047895806
G1 5,573,710 0.9878 5,642,549 14 51 .042604488
G1 5,336,230 0.9954 5,360,890 11 28 .070028745
G1 5,388,730 0.9679 5,567,445 8 14 .021266673
Random Totals: 81,916,364   86,706,053 105 1,030  
Catg J Exception Values: 28,464,180   31,148,021      
Catg D1 Exception Values: 28,744,091   26,821,341      
Total Test Values (4): 139,124,635   144,675,415      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,233,770

Confidence Interval Values (5)

State Lower Limit: 137,441,645 (State Test Value minus Margin of Error Percent)
Local Test Value: 139,124,635 (Within Confidence Interval)
State Upper Limit: 151,909,185 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 241,990,755 (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