taxes Property Tax Assistance

2017 Confidence Interval Detail

152/Lubbock
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 525,857,887 0.9169 573,517,163 100 4,410 .047216706
A 608,020,061 0.9577 634,875,286 100 3,528 .020822258
A 605,413,103 0.9421 642,620,850 100 2,388 .017556035
A 584,838,405 0.9829 595,013,130 100 1,363 .010784773
B 74,185,913 1.0511 70,579,310 11 216 .005848503
B 74,508,582 1.0112 73,683,329 5 11 .005110154
F1 174,793,783 0.8691 201,120,450 10 356 .068928971
F1 182,584,694 0.9856 185,252,328 10 121 .036247912
F1 191,539,469 1.0792 177,482,829 12 53 .019535861
F1 200,652,357 1.1351 176,770,643 8 23 .018515905
L1 54,204,704 0.9904 54,730,113 10 503 .078537630
L1 57,567,646 1.0134 56,806,440 9 108 .008456454
L1 79,195,484 0.9982 79,338,293 8 37 .001826363
L1 24,269,285 0.9042 26,840,616 3 3 .001329206
Random Totals: 3,437,631,373   3,548,630,780 486 13,120  
Catg D1 Exception Values: 7,611,023   6,669,817      
Catg B Exception Values: 160,186,979   167,902,125      
Total Test Values (4): 3,605,429,375   3,723,202,722      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 186,160,136

Confidence Interval Values (5)

State Lower Limit: 3,537,042,586 (State Test Value minus Margin of Error Percent)
Local Test Value: 3,605,429,375 (Within Confidence Interval)
State Upper Limit: 3,909,362,858 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,778,609,351 (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