taxes Property Tax Assistance

2020 Confidence Interval Detail

Hockley County
110-907/Sundown ISD

Category Summary

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

Stratum
Variance
A 9,627,892 0.9394 10,248,980 10 211 0.084232532
A 10,020,650 0.8162 12,277,199 11 115 0.022723262
A 9,512,580 0.8636 11,015,030 9 78 0.012022455
A 9,334,140 0.9251 10,089,871 8 40 0.021112718
G1 348,668,038 1.0242 340,429,641 15 34 0.002291102
Random Totals: 387,163,300 384,060,721 53 478
CATG D1 EXCEPTION VALUES: 4,418,393 3,658,607
CATG G1 EXCEPTION VALUES: 146,813,550 147,467,850
CATG J EXCEPTION VALUES: 4,001,650 4,673,938
Total Test Values 542,396,893 539,861,116

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 26,993,056

Confidence Interval Values(5)

Local Test Value: 542,396,893 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 512,868,060 (State Test Value minus Margin of Error Percent)
State Upper Limit: 566,854,172 (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