taxes Property Tax Assistance

2022 Confidence Interval Detail

Starr County
214-902/San Isidro ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
E 24,416,557 0.5243 46,569,821 20 807 0.437720207
G1 16,525,463 1.0190 16,217,334 9 63 0.000261296
G1 16,196,388 1.0172 15,922,521 7 19 0.000242231
G1 16,600,338 1.0203 16,270,056 6 13 0.000075804
G1 14,757,945 1.0250 14,397,995 4 5 0.000136433
Random Totals: 88,496,691 109,377,727 46 907
CATG D1 EXCEPTION VALUES: 2,705,452 4,438,232
CATG J EXCEPTION VALUES: 810,820 831,460
Total Test Values 92,012,963 114,647,419

Margin of Error

Margin of Error Percent: 11.9592326
Margin of Error Value: 13,710,952

Confidence Interval Values(5)

Local Test Value: 92,012,963 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 100,936,467 (State Test Value minus Margin of Error Percent)
State Upper Limit: 128,358,371 (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