taxes Property Tax Assistance

2019 Confidence Interval Detail

Lubbock County
152-902/New Deal ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 22,198,963 0.8110 27,372,334 14 322 0.148254395
A 25,750,736 0.8347 30,850,289 15 164 0.080716221
A 19,603,613 0.9841 19,920,347 15 89 0.014620473
A 26,644,143 1.0629 25,067,403 14 74 0.026415374
E 54,748,790 1.0324 53,030,599 21 622 0.105907913
F1 12,426,231 1.0033 12,385,359 8 51 0.003178148
F1 5,548,690 1.0196 5,441,957 1 2 0.000000000
G1 11,448,782 1.0292 11,123,962 7 16 0.000282791
Random Totals: 178,369,948 185,192,250 95 1,340
CATG D1 EXCEPTION VALUES: 17,526,910 14,288,460
CATG G1 EXCEPTION VALUES: 5,280,318 5,223,723
CATG J EXCEPTION VALUES: 2,711,364 2,524,104
Total Test Values(3) 203,888,540 207,228,537

Margin of Error

Margin of Error Percent: 5.0034413
Margin of Error Value: 10,368,558

Confidence Interval Values(5)

Local Test Value: 203,888,540 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 196,859,979 (State Test Value minus Margin of Error Percent)
State Upper Limit: 217,597,095 (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