taxes Property Tax Assistance

2025 Confidence Interval Detail

Lubbock County
152-901/Lubbock 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 2,419,740,811 0.9741 2,484,078,443 125 18,533 1,758,598,586
A 3 2,290,801,913 0.9982 2,294,932,792 124 11,820 889,295,877
A 4 2,431,089,568 1.0190 2,385,760,126 125 9,620 2,268,746,116
A 5 2,363,499,756 0.9836 2,402,907,438 124 5,419 55,376,058,462
B 2 431,093,831 0.9456 455,894,491 58 1,797 7,681,288,723
B 3 417,396,206 0.8820 473,238,329 10 142 10,093,485,787,350
B 4 382,749,728 1.0208 374,950,752 8 22 53,973,931,398,512
B 5 589,960,103 1.1920 494,932,972 6 15 11,944,781,031,012
F1 2 763,540,146 0.8471 901,357,745 10 1,781 173,773,087,800
F1 3 736,268,005 1.0155 725,030,039 10 517 475,916,527,738
F1 4 763,240,950 1.0368 736,150,608 10 200 3,036,498,623,078
F1 5 748,188,519 0.9226 810,956,556 9 57 139,802,006,162,167
L1 2 357,131,996 0.9629 370,892,093 10 1,551 105,239,879,555
L1 3 397,584,487 0.9937 400,105,149 12 247 745,893,100,272
L1 4 338,698,770 0.9406 360,087,997 9 67 7,179,591,110,101
L1 5 378,899,054 1.0014 378,369,337 7 18 226,858,460,977,117
Random Totals: 15,809,883,843 16,049,644,867 657 51,806
CATG D1 EXCEPTION VALUES: 1,907,176 1,541,911
CATG J EXCEPTION VALUES: 49,063,513 49,951,954
Total Test Values 15,860,854,532 16,101,138,732

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 805,056,937

Confidence Interval Values(5)

Local Test Value: 15,860,854,532 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 15,296,081,795 (State Test Value minus Margin of Error Percent)
State Upper Limit: 16,906,195,669 (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