taxes Property Tax Assistance

2017 Confidence Interval Detail

035/Castro
035-903/Nazareth ISD

Category Summary

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

Stratum
Variance
A 4,855,990 1.0007 4,852,593 11 72 .117582520
A 4,557,520 1.0528 4,328,951 10 37 .011462688
A 5,882,600 0.9790 6,008,784 8 30 .009392657
A 6,299,100 1.0712 5,880,414 8 21 .003237805
E 6,626,800 0.9817 6,750,331 13 117 .010878577
Random Totals: 28,222,010   27,821,073 50 277  
Catg J Exception Values: 754,290   942,005      
Catg D1 Exception Values: 6,928,590   4,103,388      
Total Test Values (4): 35,904,890   32,866,466      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,643,323

Confidence Interval Values (5)

State Lower Limit: 31,223,143 (State Test Value minus Margin of Error Percent)
State Upper Limit: 34,509,789 (State Test Value plus Margin of Error Percent)
Local Test Value: 35,904,890 (Outside Confidence Interval)
Value Assigned (6): 76,876,594 (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