taxes Property Tax Assistance

2023 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 67,905,810 0.6017 112,856,590 13 1,804 0.054048050
A 96,789,650 0.5907 163,855,849 12 1,606 0.066038737
A 125,442,340 0.6593 190,265,949 12 1,399 0.072880176
A 213,324,380 0.8411 253,625,467 18 1,280 0.056841274
E 110,707,562 0.6901 160,422,492 20 4,752 0.125494848
F1 21,870,660 0.8236 26,554,954 10 241 0.017846087
F1 22,550,760 0.9522 23,682,798 10 118 0.015835524
F1 21,999,080 0.9341 23,551,097 9 55 0.024372951
F1 21,209,630 0.9188 23,084,055 7 23 0.004781812
Random Totals: 701,799,872 977,899,251 111 11,278
CATG D1 EXCEPTION VALUES: 28,534,641 50,026,568
CATG J EXCEPTION VALUES: 31,447,056 31,555,492
Total Test Values 761,781,569 1,059,481,311

Margin of Error

Margin of Error Percent: 5.2255238
Margin of Error Value: 55,363,448

Confidence Interval Values(5)

Local Test Value: 761,781,569 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,004,117,863 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,114,844,759 (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