taxes Property Tax Assistance

2017 Confidence Interval Detail

071/El Paso
071-903/Fabens ISD

Category Summary

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

Stratum
Variance
A 15,007,733 0.9529 15,749,536 15 594 .048074473
A 17,357,229 0.9648 17,990,494 16 316 .014499933
A 31,138,283 0.9821 31,705,817 15 429 .012904868
A 49,646,637 0.9155 54,228,986 14 464 .013976245
E 16,437,737 0.8977 18,310,947 19 352 .090090744
F1 6,340,509 0.9538 6,647,629 15 65 .009594672
F1 6,405,363 0.9212 6,953,282 13 26 .109485237
F1 8,590,196 1.0199 8,422,587 8 14 .007894635
L1 1,738,624 0.9966 1,744,555 8 48 .036579960
L1 2,296,885 0.9914 2,316,810 7 18 .023184686
L1 1,189,610 1.0084 1,179,701 3 5 .001493669
Random Totals: 156,148,806   165,250,344 133 2,331  
Catg J Exception Values: 4,812,553   5,113,173      
Catg D1 Exception Values: 12,158,511   11,700,979      
Catg F1 Exception Values: 5,045,796   4,987,612      
Catg L1 Exception Values: 17,145,081   16,982,790      
Total Test Values (4): 195,310,747   204,034,898      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,201,744

Confidence Interval Values (5)

State Lower Limit: 193,833,154 (State Test Value minus Margin of Error Percent)
Local Test Value: 195,310,747 (Within Confidence Interval)
State Upper Limit: 214,236,642 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 189,510,833 (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