taxes Property Tax Assistance

2019 Confidence Interval Detail

Lubbock County
152-903/Slaton ISD

Category Summary

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

Stratum
Variance
A 51,805,834 0.9081 57,048,600 16 974 0.077590340
A 61,355,180 0.9207 66,639,709 15 582 0.027556133
A 71,085,804 0.9663 73,564,943 31 378 0.022239123
A 67,433,147 0.9769 69,027,687 16 154 0.008626756
F1 9,274,172 1.0136 9,149,736 9 115 0.005078030
F1 9,526,340 0.9759 9,761,594 7 29 0.010651754
F1 9,174,095 1.0408 8,814,465 5 11 0.003512551
F1 8,831,767 0.9364 9,431,618 3 5 0.003581203
L1 5,985,801 0.9909 6,040,772 9 62 0.031465732
L1 10,300,665 1.1046 9,325,244 6 20 0.021117996
Random Totals: 304,772,805 318,804,368 117 2,330
CATG D1 EXCEPTION VALUES: 9,638,826 8,069,877
CATG J EXCEPTION VALUES: 95,797,702 113,010,127
CATG L1 EXCEPTION VALUES: 9,558,463 8,629,101
Total Test Values(3) 419,767,796 448,513,473

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 22,425,674

Confidence Interval Values(5)

Local Test Value: 419,767,796 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 426,087,799 (State Test Value minus Margin of Error Percent)
State Upper Limit: 470,939,147 (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