taxes Property Tax Assistance

2017 Confidence Interval Detail

120/Jackson
120-901/Edna ISD

Category Summary

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

Stratum
Variance
A 39,962,710 0.9019 44,309,469 16 919 .060646938
A 33,984,590 0.9995 34,001,591 20 423 .053998642
A 48,373,920 1.0276 47,074,659 22 390 .061829747
A 61,843,262 1.0652 58,057,888 21 287 .033752120
E 70,465,643 1.0418 67,638,360 18 1,026 .048554136
F1 12,876,063 0.9128 14,106,116 14 140 .059374350
F1 12,289,240 1.0103 12,163,951 13 56 .014059607
F1 12,229,529 0.8662 14,118,597 12 28 .069319488
F1 13,704,643 0.9978 13,734,860 6 11 .001588047
Random Totals: 305,729,600   305,205,491 142 3,280  
Catg J Exception Values: 53,354,459   63,778,612      
Catg D1 Exception Values: 31,481,610   24,537,023      
Total Test Values (4): 390,565,669   393,521,126      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 19,676,056

Confidence Interval Values (5)

State Lower Limit: 373,845,070 (State Test Value minus Margin of Error Percent)
Local Test Value: 390,565,669 (Within Confidence Interval)
State Upper Limit: 413,197,182 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 515,441,643 (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