taxes Property Tax Assistance

2019 Confidence Interval Detail

Lubbock County
152-907/Frenship ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 626,243,637 0.9845 636,103,237 70 4804 0.004447963
A 697,845,147 1.0030 695,757,873 79 3791 0.005472967
A 702,190,014 0.9617 730,154,949 74 2674 0.011601236
A 738,667,826 0.9804 753,435,155 75 1664 0.010880254
B 94,238,737 1.0261 91,841,669 10 263 0.018505934
B 87,615,753 0.9389 93,317,449 5 12 0.009966836
B 179,313,090 0.8991 199,436,203 8 12 0.018101437
F1 211,576,395 0.9810 215,674,205 10 395 0.037354449
F1 236,265,515 1.0275 229,942,107 9 138 0.017458811
F1 214,889,715 0.9983 215,255,650 8 54 0.009443081
F1 218,172,929 0.9951 219,247,240 8 26 0.002655474
L1 70,820,543 1.0676 66,336,215 10 595 0.056647653
L1 57,975,996 1.0379 55,858,942 9 101 0.036929466
L1 72,332,548 0.9862 73,344,705 8 44 0.001810048
L1 48,488,603 1.0368 46,767,557 5 7 0.076523269
Random Totals: 4,256,636,448 4,322,473,156 388 14,580
CATG D1 EXCEPTION VALUES: 12,839,838 10,373,346
Total Test Values(1) 4,269,476,286 4,332,846,502

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 216,642,325

Confidence Interval Values(5)

Local Test Value: 4,269,476,286 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 4,116,204,177 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,549,488,827 (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