taxes Property Tax Assistance

2018 Confidence Interval Detail

125/Jim Wells
178-901/Agua Dulce ISD

Category Summary

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

Stratum
Variance
E 12,572,400 0.8589 14,637,793 19 340 .266494414
L1 1,869,574 0.9369 1,995,489 12 18 .152240631
Random Totals: 14,441,974   16,633,282 31 358  
Catg J Exception Values: 2,140,080   2,101,547      
Catg D1 Exception Values: 6,008,369   4,971,132      
Catg F1 Exception Values: 2,733,568   2,601,909      
Catg L1 Exception Values: 15,592,688   15,385,391      
Total Test Values (4): 40,916,679   41,693,261      

Margin of Error

Margin of Error Percent: 8.2868140
Margin of Error Value: 3,455,043

Confidence Interval Values (5)

State Lower Limit: 38,238,218 (State Test Value minus Margin of Error Percent)
Local Test Value: 40,916,679 (Within Confidence Interval)
State Upper Limit: 45,148,304 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 49,992,820 (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