taxes Property Tax Assistance

2020 Confidence Interval Detail

Nolan County
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 67,117,350 0.7762 86,469,145 13 1,743 0.147271150
A 69,129,430 0.7922 87,262,598 15 912 0.123466460
A 69,570,910 0.8976 77,507,698 15 541 0.074840050
A 65,431,770 0.9440 69,313,316 16 273 0.031715586
E 39,116,490 0.9350 41,835,818 20 455 0.120268431
F1 24,444,470 1.0014 24,410,296 10 252 0.008300815
F1 25,746,190 0.9952 25,870,368 9 74 0.006951310
F1 25,924,380 0.9772 26,529,247 8 22 0.012328023
F1 21,762,140 0.9231 23,575,062 5 6 0.010474719
L1 18,782,410 1.0746 17,478,513 11 140 0.019888205
L1 15,333,480 1.0330 14,843,640 9 24 0.006806607
L1 20,583,130 1.0964 18,773,377 5 8 0.011878366
L1 29,729,250 1.4060 21,144,870 2 3 0.153544714
Random Totals: 492,671,400 535,013,948 138 4,453
CATG D1 EXCEPTION VALUES: 5,003,320 3,860,080
CATG J EXCEPTION VALUES: 68,046,506 70,638,685
Total Test Values 565,721,226 609,512,713

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 30,475,636

Confidence Interval Values(5)

Local Test Value: 565,721,226 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 579,037,077 (State Test Value minus Margin of Error Percent)
State Upper Limit: 639,988,349 (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