taxes Property Tax Assistance

2025 Confidence Interval Detail

Lubbock County
152-909/Shallowater ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 102,882,890 0.9788 105,111,248 17 616 3,625,336,101
A 3 111,847,677 0.9822 113,874,646 17 393 2,435,564,741
A 4 106,243,463 0.9786 108,566,792 14 262 9,057,835,319
A 5 100,361,953 1.0122 99,152,295 13 145 146,304,965,032
E 0 139,057,872 0.9353 148,677,293 24 711 54,653,051,756
F1 2 10,596,758 0.7904 13,406,829 9 51 57,559,609,401
F1 3 11,861,383 0.9806 12,096,046 7 19 4,466,427,115
F1 4 11,351,615 0.9723 11,675,013 6 11 78,554,676,089
G1 2 23,919,907 1.0007 23,903,175 7 22 1,227,302,232,347
Random Totals: 618,123,518 636,463,337 114 2,230
CATG D1 EXCEPTION VALUES: 9,114,745 8,316,110
CATG F1 EXCEPTION VALUES: 7,920,000 7,946,060
CATG G1 EXCEPTION VALUES: 22,684,631 22,633,235
Total Test Values 657,842,894 675,358,742

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 33,767,937

Confidence Interval Values(5)

Local Test Value: 657,842,894 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 641,590,805 (State Test Value minus Margin of Error Percent)
State Upper Limit: 709,126,679 (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