taxes Property Tax Assistance

2021 Confidence Interval Detail

Castro County
035-901/Dimmitt ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 18,971,120 0.9109 20,826,787 15 597 0.032169130
A 19,414,630 0.9138 21,246,039 16 303 0.065504314
A 19,103,750 0.8737 21,865,343 15 190 0.029655816
A 20,004,340 0.9688 20,648,576 15 111 0.029089214
D2 12,283,830 1.1274 10,895,716 10 235 0.051103735
E 16,642,060 0.9793 16,993,832 14 375 0.152876087
F1 3,408,810 0.9828 3,468,468 10 96 0.008241373
F1 3,595,000 0.9623 3,735,841 9 42 0.003980329
F1 3,318,550 0.9588 3,461,149 7 19 0.002630339
F1 2,858,260 0.9828 2,908,282 5 6 0.001541019
L1 4,700,030 1.0354 4,539,337 9 49 0.004674426
L1 2,174,610 0.9931 2,189,719 6 8 0.002713644
L1 3,719,180 1.0423 3,568,243 5 6 0.001149816
L1 2,862,280 1.0054 2,847,024 2 3 0.000027604
Random Totals: 133,056,450 139,194,356 138 2,040
CATG D1 EXCEPTION VALUES: 60,330,432 38,158,234
CATG J EXCEPTION VALUES: 16,603,270 17,208,437
Total Test Values 209,990,152 194,561,027

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,728,051

Confidence Interval Values(5)

Local Test Value: 209,990,152 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 184,832,976 (State Test Value minus Margin of Error Percent)
State Upper Limit: 204,289,078 (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