taxes Property Tax Assistance

2021 Confidence Interval Detail

Presidio County
189-902/Presidio ISD

Category Summary

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

Stratum
Variance
A 19,487,700 0.7725 25,226,796 15 548 0.085627527
A 19,036,530 0.7292 26,106,048 15 331 0.039960745
A 19,016,105 0.7788 24,417,187 15 240 0.021972537
A 32,670,670 0.7323 44,613,779 15 246 0.017243598
C1 2,881,103 0.8622 3,341,572 10 855 0.252154704
C1 2,819,240 0.9668 2,916,053 10 282 0.086215108
C1 2,814,520 0.7558 3,723,895 10 119 0.206717753
C1 2,513,120 0.8435 2,979,395 10 30 0.072285162
E 23,523,751 0.8769 26,826,036 20 3,648 0.260041075
F1 3,841,178 1.0194 3,768,077 15 85 0.001625691
F1 5,453,534 0.9934 5,489,766 15 42 0.012337940
F1 3,112,270 0.9624 3,233,863 8 9 0.015873761
F1 3,787,810 1.0133 3,737,978 4 9 0.003349109
Random Totals: 140,957,531 176,380,445 162 6,444
CATG D1 EXCEPTION VALUES: 2,090,326 2,568,024
CATG J EXCEPTION VALUES: 4,686,285 4,925,763
Total Test Values 147,734,142 183,874,232

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,193,712

Confidence Interval Values(5)

Local Test Value: 147,734,142 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 174,680,520 (State Test Value minus Margin of Error Percent)
State Upper Limit: 193,067,944 (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