taxes Property Tax Assistance

2025 Confidence Interval Detail

Dickens County
063-903/Spur ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 6,184,290 0.6841 9,040,038 15 224 186,478,050
A 3 7,401,870 0.8872 8,342,955 15 138 172,857,212
A 4 9,997,120 0.9005 11,101,743 16 115 1,149,709,900
A 5 11,334,270 0.9718 11,663,171 16 81 2,095,539,054
D2 0 13,897,270 0.8958 15,513,809 10 366 402,528,126
E 0 19,219,740 0.7670 25,058,331 21 423 16,933,533,364
G1 2 32,298,040 1.0246 31,522,584 15 41 228,091,461,300
Random Totals: 100,332,600 112,242,631 108 1,388
CATG D1 EXCEPTION VALUES: 30,250,870 21,218,902
Total Test Values 130,583,470 133,461,533

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,673,077

Confidence Interval Values(5)

Local Test Value: 130,583,470 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 126,788,456 (State Test Value minus Margin of Error Percent)
State Upper Limit: 140,134,610 (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