taxes Property Tax Assistance

2018 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 71,170,350 0.7992 89,051,989 21 1869 0.131294574
A 56,702,220 0.9953 56,969,979 26 755 0.050752456
A 67,832,130 0.9407 72,108,143 39 565 0.027986270
A 67,176,860 0.9995 67,210,465 15 302 0.028806449
E 35,677,630 0.9211 38,733,721 10 558 0.077814567
F1 23,638,620 1.0089 23,430,092 10 262 0.002235210
F1 24,262,900 0.8873 27,344,641 9 71 0.123082779
F1 23,860,910 0.9370 25,465,219 7 22 0.012466816
F1 22,240,760 0.9646 23,056,977 4 7 0.004344256
L1 16,110,230 1.0176 15,831,594 11 151 0.004688061
L1 24,105,440 1.0554 22,840,099 7 36 0.002302150
L1 19,150,360 1.0199 18,776,704 4 7 0.002575569
Random Totals: 451,928,410 480,819,623 163 4,605
CATG D1 EXCEPTION VALUES: 4,981,010 3,517,300
CATG J EXCEPTION VALUES: 53,625,250 57,078,751
CATG L1 EXCEPTION VALUES: 14,502,210 14,090,656
Total Test Values(3) 525,036,880 555,506,330

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 27,775,317

Confidence Interval Values(5)

Local Test Value: 525,036,880 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 527,731,013 (State Test Value minus Margin of Error Percent)
State Upper Limit: 583,281,647 (State Test Value plus Margin of Error Percent)

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