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 0.6065 119,322,183 15 2,260 0.109134538
A 84,728,870 0.6217 136,285,781 15 1,637 0.127651378
A 94,687,240 0.7082 133,701,271 15 1,266 0.151886876
A 135,950,060 0.7735 175,759,612 15 1,014 0.039937252
E 72,609,711 0.8497 85,453,349 20 4,635 0.573690712
F1 11,641,499 0.9081 12,819,622 15 204 0.014359148
F1 20,552,970 0.9320 22,052,543 14 160 0.009043145
F1 27,008,900 0.9246 29,211,443 14 104 0.013555320
F1 31,359,190 0.9527 32,916,123 11 42 0.013385946
Random Totals: 550,907,344 747,521,927 134 11,322
CATG D1 EXCEPTION VALUES: 5,733,404 9,594,283
CATG J EXCEPTION VALUES: 706,150 713,589
Total Test Values 557,346,898 757,829,799

Margin of Error

Margin of Error Percent: 6.9882641
Margin of Error Value: 52,959,148

Confidence Interval Values(5)

Local Test Value: 557,346,898 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 704,870,651 (State Test Value minus Margin of Error Percent)
State Upper Limit: 810,788,947 (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