taxes Property Tax Assistance

2018 Confidence Interval Detail

178/Nueces
178-902/Bishop CISD

Category Summary

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

Stratum
Variance
A 87,427,699 0.9556 91,489,848 9 1,085 .052733629
A 102,029,747 1.0334 98,732,095 14 499 .013337123
E 28,377,620 1.0760 26,373,253 10 291 .017698816
L1 2,522,944 1.0751 2,346,706 8 40 .038802819
L1 5,453,304 1.2318 4,427,102 8 21 .093659236
L1 3,200,083 1.0355 3,090,375 2 2 .003936642
Random Totals: 229,011,397   226,459,379 51 1,938  
Catg J Exception Values: 4,480,620   4,640,872      
Catg D1 Exception Values: 35,838,248   36,485,627      
Catg L1 Exception Values: 2,074,353   1,678,189      
Total Test Values (4): 271,404,618   269,264,067      

Margin of Error

Margin of Error Percent: 5.7345175
Margin of Error Value: 15,440,995

Confidence Interval Values (5)

State Lower Limit: 253,823,072 (State Test Value minus Margin of Error Percent)
Local Test Value: 271,404,618 (Within Confidence Interval)
State Upper Limit: 284,705,062 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 592,694,192 (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