taxes Property Tax Assistance

2019 Confidence Interval Detail

Lamb County
140-904/Littlefield ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 26,012,850 0.8560 30,388,843 14 988 0.053057551
A 25,239,940 0.8722 28,938,248 15 386 0.057641541
A 24,221,010 0.8974 26,990,205 18 226 0.014534153
A 32,841,310 1.0144 32,375,108 15 196 0.019212463
E 17,640,525 0.6902 25,558,570 20 371 0.159557252
F1 5,490,495 0.8788 6,247,718 9 146 0.124641327
F1 5,330,960 0.9672 5,511,745 7 26 0.011424325
F1 6,139,310 1.0422 5,890,722 5 11 0.025829906
F1 5,274,261 0.9235 5,711,165 3 4 0.004800291
L1 3,097,990 0.9648 3,211,018 8 51 0.004386032
L1 3,703,570 1.0300 3,595,699 6 19 0.005616757
L1 5,730,270 0.9844 5,821,079 2 6 0.005815397
Random Totals: 160,722,491 180,240,120 122 2,430
CATG D1 EXCEPTION VALUES: 30,537,444 23,860,131
CATG J EXCEPTION VALUES: 8,569,380 8,744,617
CATG L1 EXCEPTION VALUES: 1,414,250 1,453,657
Total Test Values(3) 201,243,565 214,298,525

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,714,926

Confidence Interval Values(5)

Local Test Value: 201,243,565 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 203,583,599 (State Test Value minus Margin of Error Percent)
State Upper Limit: 225,013,451 (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