taxes Property Tax Assistance

2018 Confidence Interval Detail

065/Donley
065-902/Hedley ISD

Category Summary

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

Stratum
Variance
A 877,899 0.7209 1,217,782 13 65 0.152404705
A 935,442 0.6590 1,419,487 11 36 0.047592827
A 965,848 0.7023 1,375,264 9 20 0.080634712
A 880,145 0.8711 1,010,383 7 12 0.034971478
D2 2,746,179 1.0526 2,608,948 22 84 0.126344724
E 5,546,033 0.9032 6,140,426 21 185 0.054052627
Random Totals: 11,951,546 13,772,290 83 402
CATG D1 EXCEPTION VALUES: 6,769,565 8,185,171
CATG J EXCEPTION VALUES: 14,785,700 15,453,291
Total Test Values(2) 33,506,811 37,410,752

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,870,538

Confidence Interval Values(5)

Local Test Value: 33,506,811 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 35,540,214 (State Test Value minus Margin of Error Percent)
State Upper Limit: 39,281,290 (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