taxes Property Tax Assistance

2023 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 22,614,990 0.7833 28,871,429 12 635 0.156843943
A 22,732,380 0.6611 34,385,691 14 336 0.095072248
A 22,541,410 0.6342 35,543,062 15 210 0.099036539
A 23,007,040 0.8093 28,428,321 12 119 0.009492496
E 22,231,420 0.6230 35,684,462 18 442 0.391750708
F1 3,955,760 0.8909 4,440,184 11 101 0.011785051
F1 4,363,180 0.9554 4,566,862 8 45 0.001463199
F1 4,838,920 0.9968 4,854,454 8 23 0.002089570
L1 5,037,040 1.0104 4,985,194 9 43 0.020434678
L1 4,089,810 1.0255 3,988,113 6 10 0.002223430
L1 7,472,560 1.0156 7,358,115 4 6 0.000828476
Random Totals: 142,884,510 193,105,887 117 1,970
CATG D1 EXCEPTION VALUES: 65,589,956 50,197,313
CATG F1 EXCEPTION VALUES: 2,863,390 2,974,378
CATG J EXCEPTION VALUES: 22,724,770 23,622,979
CATG L1 EXCEPTION VALUES: 1,711,960 1,711,960
Total Test Values 235,774,586 271,612,517

Margin of Error

Margin of Error Percent: 5.3252258
Margin of Error Value: 14,463,980

Confidence Interval Values(5)

Local Test Value: 235,774,586 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 257,148,537 (State Test Value minus Margin of Error Percent)
State Upper Limit: 286,076,497 (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