taxes Property Tax Assistance

2021 Confidence Interval Detail

Dallam County
056-902/Texline ISD

Category Summary

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

Stratum
Variance
E 18,221,580 0.9567 19,046,284 22 185 0.038298836
Random Totals: 18,221,580 19,046,284 22 185
CATG D1 EXCEPTION VALUES: 68,608,870 59,500,551
CATG J EXCEPTION VALUES: 48,530 44,910
Total Test Values 86,878,980 78,591,745

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,929,587

Confidence Interval Values(5)

Local Test Value: 86,878,980 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 74,662,158 (State Test Value minus Margin of Error Percent)
State Upper Limit: 82,521,332 (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