taxes Property Tax Assistance

2018 Confidence Interval Detail

192/Reagan
192-901/Reagan County ISD

Category Summary

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

Stratum
Variance
G1 552,373,688 0.9880 559,082,680 15 298 .006978167
G1 558,390,060 0.9642 579,122,651 15 96 .027357213
G1 559,309,700 0.9994 559,645,487 13 45 .003721602
G1 537,031,300 1.0089 532,293,884 7 11 .002005965
Random Totals: 2,207,104,748   2,230,144,702 50 450  
Catg J Exception Values: 15,266,580   17,208,559      
Catg D1 Exception Values: 11,471,225   23,060,016      
Total Test Values (4): 2,233,842,553   2,270,413,277      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 113,520,663

Confidence Interval Values (5)

State Lower Limit: 2,156,892,614 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,233,842,553 (Within Confidence Interval)
State Upper Limit: 2,383,933,940 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,953,324,076 (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