taxes Property Tax Assistance

2021 Confidence Interval Detail

Shackelford County
209-901/Albany ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 15,137,861 1.0045 15,070,046 15 309 0.040607286
A 16,372,696 1.0986 14,903,237 15 177 0.014108206
A 18,454,939 1.0649 17,330,208 16 127 0.065304586
A 19,979,875 0.9551 20,919,145 16 74 0.027810471
E 63,537,770 0.8597 73,906,909 20 738 0.233988969
F1 3,531,529 0.9349 3,777,440 11 91 0.003561598
F1 3,608,259 0.9855 3,661,349 9 42 0.003291523
F1 3,713,729 1.0100 3,676,959 7 22 0.000118848
F1 3,426,628 0.9910 3,457,748 5 9 0.000388454
G1 4,067,419 1.1265 3,610,669 10 114 0.215330693
G1 4,164,420 1.1558 3,603,063 8 29 0.218471501
G1 3,825,376 1.1151 3,430,523 5 10 0.016988213
G1 4,013,445 1.1458 3,502,745 3 4 0.141194493
L1 3,794,924 0.9538 3,978,742 9 57 0.009575412
L1 4,349,676 1.0633 4,090,733 6 14 0.010473925
Random Totals: 171,978,546 178,919,516 155 1,817
CATG D1 EXCEPTION VALUES: 24,758,968 32,269,354
CATG J EXCEPTION VALUES: 14,264,515 15,070,907
CATG L1 EXCEPTION VALUES: 10,847,918 11,263,696
Total Test Values 221,849,947 237,523,473

Margin of Error

Margin of Error Percent: 6.6696342
Margin of Error Value: 15,841,947

Confidence Interval Values(5)

Local Test Value: 221,849,947 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 221,681,526 (State Test Value minus Margin of Error Percent)
State Upper Limit: 253,365,420 (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