taxes Property Tax Assistance

2020 Confidence Interval Detail

Bexar County
163-908/Medina Valley ISD

Category Summary

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

Stratum
Variance
A 154,878,599 0.8861 174,786,818 16 874 0.042743475
A 230,747,575 1.0043 229,759,609 16 1,089 0.010984158
A 249,001,487 1.0315 241,397,467 14 1,014 0.004930109
A 229,687,519 0.9849 233,208,975 14 689 0.010946617
B 104,366,340 0.8906 117,186,548 4 5 0.009673700
E 81,609,466 0.9110 89,582,290 12 183 0.113712958
Random Totals: 1,050,290,986 1,085,921,707 76 3,854
CATG D1 EXCEPTION VALUES: 2,321,367 2,809,236
Total Test Values 1,052,612,353 1,088,730,943

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 54,436,547

Confidence Interval Values(5)

Local Test Value: 1,052,612,353 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,034,294,396 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,143,167,490 (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