taxes Property Tax Assistance

2019 Confidence Interval Detail

Dickens County
063-903/Spur ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 4,257,620 0.7719 5,515,766 13 286 0.049701120
A 4,257,670 0.8403 5,066,845 14 132 0.072590311
A 4,554,460 0.8934 5,097,896 14 85 0.007989390
A 3,908,770 0.8510 4,593,149 11 49 0.018143511
E 14,291,750 0.9236 15,473,961 18 460 0.013909671
G1 10,500,150 0.9967 10,534,915 9 39 0.005261102
G1 10,273,820 1.0078 10,194,304 6 10 0.000263753
G1 9,856,610 0.9900 9,956,172 3 4 0.000059078
Random Totals: 61,900,850 66,433,008 88 1,065
CATG D1 EXCEPTION VALUES: 24,090,570 25,836,400
CATG G1 EXCEPTION VALUES: 9,956,680 8,962,675
CATG J EXCEPTION VALUES: 6,521,920 6,273,784
Total Test Values(3) 102,470,020 107,505,867

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,375,293

Confidence Interval Values(5)

Local Test Value: 102,470,020 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 102,130,574 (State Test Value minus Margin of Error Percent)
State Upper Limit: 112,881,160 (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