taxes Property Tax Assistance

2023 Confidence Interval Detail

Lubbock County
152-910/Idalou ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 50,814,970 0.9031 56,267,268 13 384 0.016983203
A 52,368,846 1.0009 52,321,756 12 247 0.047987043
A 51,072,619 0.9296 54,940,425 12 174 0.030079595
A 51,656,082 0.9539 54,152,513 12 111 0.067888862
E 100,042,898 0.9778 102,314,275 19 480 0.039112255
F1 5,615,706 1.0033 5,597,235 9 44 0.006149889
F1 6,393,862 1.0236 6,246,446 7 13 0.017272431
F1 6,120,447 1.0365 5,904,918 4 7 0.011151383
L1 18,887,526 0.9040 20,893,281 9 81 0.230780842
L1 18,785,656 0.9432 19,916,938 6 13 0.011389763
L1 23,448,637 1.0146 23,112,126 3 9 0.024965011
Random Totals: 385,207,249 401,667,181 106 1,563
CATG D1 EXCEPTION VALUES: 16,927,228 20,034,827
CATG F1 EXCEPTION VALUES: 6,423,952 6,416,644
CATG L1 EXCEPTION VALUES: 11,038,926 11,886,717
Total Test Values 419,597,355 440,005,369

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 22,000,268

Confidence Interval Values(5)

Local Test Value: 419,597,355 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 418,005,101 (State Test Value minus Margin of Error Percent)
State Upper Limit: 462,005,637 (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