taxes Property Tax Assistance

2019 Confidence Interval Detail

Hockley County
110-905/Ropes ISD

Category Summary

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

Stratum
Variance
A 14,798,831 0.8770 16,874,380 15 192 0.012494464
A 13,610,460 0.9191 14,808,465 15 86 0.005922423
A 16,283,190 0.9755 16,692,148 16 62 0.005396776
A 15,657,560 1.0091 15,516,361 14 35 0.002469180
Random Totals: 60,350,041 63,891,354 60 375
CATG D1 EXCEPTION VALUES: 23,653,585 13,868,076
CATG J EXCEPTION VALUES: 1,314,730 1,335,883
Total Test Values(2) 85,318,356 79,095,313

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,954,766

Confidence Interval Values(5)

Local Test Value: 85,318,356 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 75,140,547 (State Test Value minus Margin of Error Percent)
State Upper Limit: 83,050,079 (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