taxes Property Tax Assistance

2017 Confidence Interval Detail

120/Jackson
120-902/Ganado ISD

Category Summary

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

Stratum
Variance
A 17,888,397 0.9344 19,144,260 15 341 .044945940
A 16,651,763 1.0773 15,456,941 16 166 .023403526
A 21,600,562 1.0743 20,106,639 17 148 .018090488
A 27,644,280 1.0820 25,549,242 16 121 .012587661
E 31,078,896 1.0011 31,044,747 20 396 .034025115
F1 5,667,188 0.8406 6,741,837 9 71 .136645427
F1 5,513,607 0.9608 5,738,558 8 24 .030569323
F1 7,221,093 0.9966 7,245,728 4 7 .000036741
Random Totals: 133,265,786   131,027,952 105 1,274  
Catg J Exception Values: 8,392,769   8,819,201      
Catg D1 Exception Values: 19,276,970   17,476,227      
Catg F1 Exception Values: 2,906,370   2,901,929      
Total Test Values (4): 163,841,895   160,225,309      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,011,265

Confidence Interval Values (5)

State Lower Limit: 152,214,044 (State Test Value minus Margin of Error Percent)
Local Test Value: 163,841,895 (Within Confidence Interval)
State Upper Limit: 168,236,574 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 218,186,299 (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