taxes Property Tax Assistance

2019 Confidence Interval Detail

Edwards County
069-901/Rocksprings ISD

Category Summary

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

Stratum
Variance
A 5,420,289 0.8611 6,294,610 11 209 0.014590803
A 5,733,015 0.8351 6,865,064 10 119 0.030495153
A 5,732,002 0.8904 6,437,558 12 75 0.002464397
A 5,158,763 0.9526 5,415,456 8 42 0.017424704
E 145,281,375 0.9267 156,772,823 29 2146 0.125168169
Random Totals: 167,325,444 181,785,511 70 2,591
CATG D1 EXCEPTION VALUES: 42,050,218 54,827,828
CATG J EXCEPTION VALUES: 10,822,760 11,854,774
Total Test Values(2) 220,198,422 248,468,113

Margin of Error

Margin of Error Percent: 8.2232400
Margin of Error Value: 20,432,129

Confidence Interval Values(5)

Local Test Value: 220,198,422 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 228,035,984 (State Test Value minus Margin of Error Percent)
State Upper Limit: 268,900,242 (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