taxes Property Tax Assistance

2016 Confidence Interval Detail

177/Nolan
177-902/Sweetwater ISD

Category Summary

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

Stratum
Variance
A 59,703,560 0.9333 63,970,385 13 1,632 .056624109
A 60,736,470 0.8803 68,995,195 25 852 .019938215
A 63,383,230 0.9556 66,328,202 16 570 .032120753
A 76,595,030 1.0056 76,168,486 13 376 .015860989
E 33,342,480 0.9317 35,786,712 14 546 .022911492
F1 24,274,030 1.0281 23,610,573 10 263 .072795946
F1 25,723,440 1.1252 22,861,216 10 65 .037552371
F1 24,125,450 0.9410 25,638,098 7 17 .099790482
F1 20,553,460 0.9479 21,683,152 3 5 .000380647
G1 6,401,150 1.0055 6,366,136 6 17 .008366465
G1 6,680,980 0.9933 6,726,044 2 3 .000714494
L1 16,436,380 0.9517 17,270,547 9 147 .007556848
L1 16,708,740 0.9853 16,958,023 7 24 .005884036
L1 17,406,260 1.0235 17,006,605 4 6 .000188961
Random Totals: 452,070,660   469,369,374 139 4,523  
Catg J Exception Values: 50,457,660   51,725,049      
Catg D1 Exception Values: 3,640,210   4,265,392      
Catg G1 Exception Values: 8,559,630   8,273,055      
Catg L1 Exception Values: 16,877,800   17,344,927      
Total Test Values (4): 531,605,960   550,977,797      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 27,548,889

Confidence Interval Values (5)

State Lower Limit: 523,428,908 (State Test Value minus Margin of Error Percent)
Local Test Value: 531,605,960 (Within Confidence Interval)
State Upper Limit: 578,526,686 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 674,551,026 (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, D3, 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