taxes Property Tax Assistance

2024 Confidence Interval Detail

Nueces County
178-909/Robstown 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 2 130,611,676 1.1043 118,275,537 14 1,634 0.211140195
A 3 132,584,470 1.0989 120,651,988 14 1,039 0.063489534
A 4 161,419,515 1.1994 134,583,554 15 845 0.035544119
A 5 145,500,398 1.1553 125,941,658 15 430 0.029551723
F1 2 46,501,704 0.7319 63,535,598 10 188 0.116083287
F1 3 41,060,849 0.7110 57,750,842 9 49 0.636301017
F1 4 42,806,569 0.8885 48,178,468 7 22 0.024391205
F1 5 41,990,173 0.9780 42,934,737 5 7 0.077835433
L1 2 35,162,406 0.9934 35,396,020 10 114 0.002910974
L1 3 24,050,618 1.0033 23,971,512 7 11 0.000325062
L1 4 43,017,012 1.0712 40,157,778 4 8 0.005547630
L1 5 60,599,861 1.0450 57,990,298 2 5 0.001470893
Random Totals: 905,305,251 869,367,990 112 4,352
CATG D1 EXCEPTION VALUES: 18,910,514 20,853,078
CATG J EXCEPTION VALUES: 28,350,890 29,570,753
Total Test Values 952,566,655 919,791,821

Margin of Error

Margin of Error Percent: 5.2736421
Margin of Error Value: 48,506,529

Confidence Interval Values(5)

Local Test Value: 952,566,655 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 871,285,292 (State Test Value minus Margin of Error Percent)
State Upper Limit: 968,298,350 (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