taxes Property Tax Assistance

2017 Confidence Interval Detail

014/Bell
014-908/Salado ISD

Category Summary

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

Stratum
Variance
A 125,525,695 0.8288 151,454,748 11 779 .033213577
A 136,695,490 0.9084 150,479,403 10 564 .012221247
A 145,780,414 0.9700 150,289,087 11 451 .010765133
A 155,683,941 0.8805 176,813,107 10 311 .010534350
E 138,703,711 0.8735 158,790,740 15 857 .016831127
F1 12,348,434 0.9334 13,229,520 9 85 .033157946
F1 12,507,536 0.9346 13,382,769 8 38 .017496756
F1 13,329,250 0.9916 13,442,164 7 19 .000456211
F1 11,314,727 0.9583 11,807,082 4 6 .002630480
Random Totals: 751,889,198   839,688,620 85 3,110  
Catg D1 Exception Values: 12,942,600   11,478,713      
Total Test Values (4): 764,831,798   851,167,333      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 42,558,366

Confidence Interval Values (5)

Local Test Value: 764,831,798 (Outside Confidence Interval)
State Lower Limit: 808,608,967 (State Test Value minus Margin of Error Percent)
State Upper Limit: 893,725,699 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 784,846,994 (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