taxes Property Tax Assistance

2021 Confidence Interval Detail

Val Verde County
233-901/San Felipe-Del Rio CISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 355,900,747 0.9458 376,295,990 16 4,902 0.108376927
A 376,532,353 0.9602 392,139,505 16 2,884 0.049064342
A 393,238,508 0.9750 403,321,547 16 2,108 0.019860577
A 451,530,904 0.9562 472,213,872 15 1,558 0.012691912
F1 88,813,385 0.9984 88,955,714 11 502 0.004504222
F1 86,079,727 0.9301 92,548,895 11 146 0.016609964
F1 92,434,836 1.0322 89,551,285 10 52 0.006121721
F1 71,328,633 0.9507 75,027,488 6 7 0.009057645
L1 39,486,748 0.9730 40,582,475 10 374 0.006222996
L1 46,173,085 0.9900 46,639,480 9 59 0.001329314
L1 55,338,548 1.0073 54,937,504 5 11 0.006294203
Random Totals: 2,056,857,474 2,132,213,755 125 12,603
CATG D1 EXCEPTION VALUES: 10,853,394 8,251,722
CATG J EXCEPTION VALUES: 69,127,774 72,388,911
CATG L1 EXCEPTION VALUES: 34,709,627 34,504,897
Total Test Values 2,171,548,269 2,247,359,285

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 112,367,964

Confidence Interval Values(5)

Local Test Value: 2,171,548,269 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,134,991,321 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,359,727,249 (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