taxes Property Tax Assistance

2021 Confidence Interval Detail

Lubbock County
095-901/Abernathy ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 7,764,167 1.0184 7,623,887 13 102 0.100375996
A 8,216,237 1.1412 7,199,647 12 65 0.027744789
A 7,932,214 0.9887 8,022,872 11 43 0.038740840
A 8,170,104 0.9805 8,332,589 10 25 0.014817117
E 11,053,162 0.8477 13,039,002 19 127 0.199429255
F1 3,667,032 1.0310 3,556,772 8 24 0.004508464
G1 3,358,516 1.0242 3,279,160 5 7 0.008055264
Random Totals: 50,161,432 51,053,929 78 393
CATG D1 EXCEPTION VALUES: 4,018,610 5,105,883
CATG F1 EXCEPTION VALUES: 1,488,744 1,449,751
CATG G1 EXCEPTION VALUES: 6,028,597 5,278,417
CATG J EXCEPTION VALUES: 3,344,518 3,876,793
Total Test Values 65,041,901 66,764,773

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,338,239

Confidence Interval Values(5)

Local Test Value: 65,041,901 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 63,426,534 (State Test Value minus Margin of Error Percent)
State Upper Limit: 70,103,012 (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