taxes Property Tax Assistance

2018 Confidence Interval Detail

110/Hockley
110-908/Whitharral ISD

Category Summary

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

Stratum
Variance
A 3,306,810 0.9533 3,468,803 9 67 0.059598933
A 3,513,520 0.9155 3,837,815 8 35 0.027663014
A 3,221,540 0.8929 3,607,952 8 20 0.015855824
A 3,923,840 1.0270 3,820,682 5 14 0.015998565
G1 16,274,280 0.9952 16,352,773 11 44 0.010762324
Random Totals: 30,239,990 31,088,025 41 180
CATG D1 EXCEPTION VALUES: 18,605,505 11,918,743
Total Test Values(1) 48,845,495 43,006,768

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,150,338

Confidence Interval Values(5)

Local Test Value: 48,845,495 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 40,856,430 (State Test Value minus Margin of Error Percent)
State Upper Limit: 45,157,106 (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