taxes Property Tax Assistance

2017 Confidence Interval Detail

017/Borden
017-901/Borden County ISD

Category Summary

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

Stratum
Variance
G1 22,123,530 0.9260 23,891,501 8 43 .051403909
G1 20,854,670 1.0064 20,722,049 5 12 .001486233
G1 22,147,330 0.9930 22,303,454 4 6 .003551901
G1 19,750,711 1.0082 19,590,072 2 3 .000443618
Random Totals: 84,876,241   86,507,076 19 64  
Catg J Exception Values: 808,740   1,800,693      
Catg D1 Exception Values: 15,230,310   19,403,216      
Catg G1 Exception Values: 57,105,105   55,768,688      
Total Test Values (4): 158,020,396   163,479,673      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,173,983

Confidence Interval Values (5)

State Lower Limit: 155,305,690 (State Test Value minus Margin of Error Percent)
Local Test Value: 158,020,396 (Within Confidence Interval)
State Upper Limit: 171,653,656 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 403,263,448 (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