taxes Property Tax Assistance

2018 Confidence Interval Detail

015/Bexar
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 101,870,370 1.0114 100,722,138 28 653 .010309157
A 125,914,510 1.0164 123,882,832 26 655 .007336656
A 175,492,437 1.0422 168,386,526 31 772 .008045018
A 138,087,980 1.0002 138,060,368 15 420 .026911670
E 59,684,286 1.1081 53,861,823 19 166 .077227412
Random Totals: 601,049,583   584,913,687 119 2,666  
Catg D1 Exception Values: 2,433,580   3,109,826      
Catg B Exception Values: 102,000,000   100,490,008      
Total Test Values (4): 705,483,163   688,513,521      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 34,425,676

Confidence Interval Values (5)

State Lower Limit: 654,087,845 (State Test Value minus Margin of Error Percent)
Local Test Value: 705,483,163 (Within Confidence Interval)
State Upper Limit: 722,939,197 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 750,201,190 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories