taxes Property Tax Assistance

2022 Confidence Interval Detail

Starr County
214-903/Roma ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 72,368,904 0.6941 104,262,936 14 2,260 0.183053033
A 84,728,870 0.6516 130,032,029 15 1,637 0.131168225
A 94,687,240 0.7601 124,572,083 14 1,266 0.121986691
A 135,950,060 0.8350 162,814,443 15 1,014 0.026373631
E 72,609,711 1.0502 69,138,936 16 4,635 0.764267499
F1 11,641,499 0.9534 12,210,509 15 204 0.011926055
F1 20,552,970 0.9838 20,891,411 14 160 0.008126502
F1 27,008,900 0.9544 28,299,350 14 104 0.019303269
F1 31,359,190 0.9527 32,916,123 11 42 0.013385946
Random Totals: 550,907,344 685,137,820 128 11,322
CATG D1 EXCEPTION VALUES: 5,733,404 9,594,283
CATG J EXCEPTION VALUES: 706,150 713,589
Total Test Values 557,346,898 695,445,692

Margin of Error

Margin of Error Percent: 7.5173949
Margin of Error Value: 52,279,399

Confidence Interval Values(5)

Local Test Value: 557,346,898 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 643,166,293 (State Test Value minus Margin of Error Percent)
State Upper Limit: 747,725,091 (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