taxes Property Tax Assistance

2019 Confidence Interval Detail

Culberson County
055-901/Culberson County-Allamore ISD

Category Summary

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

Stratum
Variance
G1 374,996,269 0.9778 383,510,195 13 161 0.004470511
G1 375,017,790 1.0114 370,790,775 11 62 0.004018942
G1 371,091,300 0.9999 371,128,413 10 35 0.000616381
G1 366,718,600 1.0154 361,156,786 8 20 0.003593336
Random Totals: 1,487,823,959 1,486,586,169 42 278
CATG D1 EXCEPTION VALUES: 15,504,969 6,991,940
CATG J EXCEPTION VALUES: 142,307,380 144,392,423
Total Test Values(2) 1,645,636,308 1,637,970,532

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 81,898,527

Confidence Interval Values(5)

Local Test Value: 1,645,636,308 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,556,072,005 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,719,869,059 (State Test Value plus Margin of Error Percent)

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