taxes Property Tax Assistance

2025 Confidence Interval Detail

Lubbock County
152-903/Slaton 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 90,719,374 1.0756 84,343,040 15 1,041 943,251,097
A 3 85,463,035 0.9002 94,937,830 15 512 2,904,559,962
A 4 98,163,816 0.8946 109,729,282 16 363 9,199,193,100
A 5 88,174,478 0.9510 92,717,642 15 164 24,890,738,525
E 0 52,976,585 1.1216 47,233,047 21 316 50,249,447,688
F1 2 13,653,199 0.9006 15,160,114 10 111 9,751,832,851
F1 3 13,462,899 0.9795 13,744,665 8 33 11,904,363,486
F1 4 12,072,513 1.0206 11,828,839 6 14 8,248,994,504
F1 5 13,003,238 0.9787 13,286,235 5 7 65,395,513,183
Random Totals: 467,689,137 482,980,694 111 2,561
CATG D1 EXCEPTION VALUES: 8,531,472 7,601,433
CATG J EXCEPTION VALUES: 17,257,613 17,354,764
Total Test Values 493,478,222 507,936,891

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,396,845

Confidence Interval Values(5)

Local Test Value: 493,478,222 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 482,540,046 (State Test Value minus Margin of Error Percent)
State Upper Limit: 533,333,736 (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