taxes Property Tax Assistance

2017 Confidence Interval Detail

133/Kerr
133-905/Divide ISD

Category Summary

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

Stratum
Variance
E 48,785,703 1.0908 44,724,700 20 256 .046374782
Random Totals: 48,785,703   44,724,700 20 256  
Catg J Exception Values: 3,569,760   4,244,814      
Catg D1 Exception Values: 10,635,009   11,915,865      
Total Test Values (4): 62,990,472   60,885,379      

Margin of Error

Margin of Error Percent: 7.0981097
Margin of Error Value: 4,321,711

Confidence Interval Values (5)

State Lower Limit: 56,563,668 (State Test Value minus Margin of Error Percent)
Local Test Value: 62,990,472 (Within Confidence Interval)
State Upper Limit: 65,207,090 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 64,330,076 (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