taxes Property Tax Assistance

2019 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 14,642,976 0.8468 17,292,130 12 310 0.041923808
A 16,745,382 0.9278 18,048,482 13 191 0.067734036
A 16,717,376 1.1032 15,153,532 10 117 0.014575349
A 18,038,639 1.0471 17,227,236 9 68 0.029858726
E 53,525,306 0.9496 56,366,160 20 710 0.108598640
F1 3,511,075 0.9034 3,886,512 9 89 0.022904175
F1 3,954,589 0.9920 3,986,481 8 44 0.001961753
F1 3,693,218 0.9868 3,742,621 7 21 0.000605932
F1 3,453,384 0.8269 4,176,302 5 9 0.053597783
G1 7,860,105 1.0005 7,856,177 10 109 0.000238743
G1 7,951,687 1.0066 7,899,550 8 26 0.000265794
G1 8,230,454 0.9987 8,241,168 6 13 0.000140344
G1 7,099,171 1.0045 7,067,368 4 6 0.000091669
L1 4,128,171 1.0705 3,856,302 9 58 0.009926476
L1 3,588,173 1.0151 3,534,798 6 12 0.011506698
L1 5,346,734 0.9615 5,560,799 2 3 0.003526504
Random Totals: 178,486,440 183,895,618 138 1,786
CATG D1 EXCEPTION VALUES: 24,229,642 28,927,153
CATG J EXCEPTION VALUES: 11,818,585 11,472,013
CATG L1 EXCEPTION VALUES: 8,366,579 5,970,157
Total Test Values(3) 222,901,246 230,264,941

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,513,247

Confidence Interval Values(5)

Local Test Value: 222,901,246 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 218,751,694 (State Test Value minus Margin of Error Percent)
State Upper Limit: 241,778,188 (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