taxes Property Tax Assistance

2017 Confidence Interval Detail

035/Castro
035-902/Hart ISD

Category Summary

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

Stratum
Variance
A 3,696,560 0.8396 4,402,763 14 151 .047698960
A 3,837,590 0.9619 3,989,594 14 85 .027635725
A 3,643,760 0.9944 3,664,280 13 46 .017144517
A 3,841,100 1.0276 3,737,933 10 28 .007731886
D2 6,200,880 1.0124 6,124,931 20 77 .003237035
E 5,288,460 0.9568 5,527,237 17 118 .023233045
Random Totals: 26,508,350   27,446,738 88 505  
Catg J Exception Values: 13,429,620   16,712,120      
Catg D1 Exception Values: 21,432,040   16,726,983      
Total Test Values (4): 61,370,010   60,885,841      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,044,292

Confidence Interval Values (5)

State Lower Limit: 57,841,549 (State Test Value minus Margin of Error Percent)
Local Test Value: 61,370,010 (Within Confidence Interval)
State Upper Limit: 63,930,133 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 89,258,314 (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