taxes Property Tax Assistance

2017 Confidence Interval Detail

152/Lubbock
095-901/Abernathy ISD

Category Summary

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

Stratum
Variance
A 4,616,239 0.9425 4,897,866 9 100 .026324859
A 5,047,888 1.0184 4,956,685 9 65 .068394463
A 4,672,250 0.8977 5,204,690 9 43 .004681577
A 5,596,526 0.9448 5,923,503 8 29 .025414128
E 7,460,141 1.0043 7,428,200 14 98 .039274953
F1 3,129,938 0.9373 3,339,313 7 26 .199429573
G1 5,137,466 0.9923 5,177,331 4 8 .001355525
L1 1,367,824 0.8694 1,573,297 8 33 .080551821
Random Totals: 37,028,272   38,500,885 68 402  
Catg J Exception Values: 452,254   545,683      
Catg D1 Exception Values: 2,332,312   2,266,790      
Catg F1 Exception Values: 784,751   749,705      
Catg G1 Exception Values: 8,833,558   8,622,804      
Catg L1 Exception Values: 2,114,121   3,566,691      
Total Test Values (4): 51,545,268   54,252,558      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,712,627

Confidence Interval Values (5)

State Lower Limit: 51,539,931 (State Test Value minus Margin of Error Percent)
Local Test Value: 51,545,268 (Within Confidence Interval)
State Upper Limit: 56,965,185 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 62,099,931 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories