taxes Property Tax Assistance

2017 Confidence Interval Detail

210/Shelby
210-902/Joaquin ISD

Category Summary

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

Stratum
Variance
A 10,281,881 0.8459 12,154,960 13 330 .031043636
A 10,405,290 0.8593 12,109,031 11 173 .074870793
A 9,704,960 0.8869 10,942,564 10 103 .017575287
A 11,154,920 0.9487 11,758,111 10 60 .057211198
E 42,513,554 0.8553 49,706,014 21 699 .034398761
F1 2,662,492 0.9916 2,685,046 8 54 .012559800
F1 3,499,470 0.7456 4,693,495 7 27 .078488831
F1 2,061,770 0.8760 2,353,619 5 6 .029712248
G1 5,026,003 0.9814 5,121,258 9 88 .032966743
G1 4,729,800 1.0170 4,650,737 6 17 .007473645
G1 4,918,011 0.9764 5,036,881 5 12 .003833277
G1 4,827,480 0.9920 4,866,411 4 6 .001440945
Random Totals: 111,785,631   126,078,127 109 1,575  
Catg J Exception Values: 5,354,240   5,205,959      
Catg D1 Exception Values: 6,693,265   6,655,239      
Catg F1 Exception Values: 1,869,230   1,905,032      
Total Test Values (4): 125,702,366   139,844,357      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,992,217

Confidence Interval Values (5)

Local Test Value: 125,702,366 (Outside Confidence Interval)
State Lower Limit: 132,852,140 (State Test Value minus Margin of Error Percent)
State Upper Limit: 146,836,574 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 152,660,878 (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