taxes Property Tax Assistance

2024 Confidence Interval Detail

Starr County
214-902/San Isidro 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
E 0 66,673,277 1.0226 65,199,762 21 964 0.154640109
G1 2 5,792,816 0.9918 5,840,710 9 49 0.000141156
G1 3 5,968,064 1.0097 5,910,730 7 17 0.000405616
G1 4 6,566,167 1.0120 6,488,307 5 9 0.000347330
Random Totals: 85,000,324 83,439,509 42 1,039
CATG D1 EXCEPTION VALUES: 16,851,643 28,546,679
CATG G1 EXCEPTION VALUES: 4,531,428 4,525,887
CATG J EXCEPTION VALUES: 5,941,010 5,281,998
Total Test Values 112,324,405 121,794,073

Margin of Error

Margin of Error Percent: 9.1786238
Margin of Error Value: 11,179,020

Confidence Interval Values(5)

Local Test Value: 112,324,405 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 110,615,053 (State Test Value minus Margin of Error Percent)
State Upper Limit: 132,973,093 (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