taxes Property Tax Assistance

2018 Confidence Interval Detail

066/Duval
066-903/Freer ISD

Category Summary

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

Stratum
Variance
A 11,481,300 0.8194 14,011,838 16 352 .048613158
A 12,699,533 0.8706 14,587,104 16 233 .016444869
A 16,573,990 0.8748 18,946,033 15 206 .010906596
A 16,609,475 0.9349 17,766,044 18 101 .014170948
E 30,004,537 0.8115 36,974,168 22 508 .068859181
F1 4,929,850 0.9529 5,173,523 10 73 .109283293
F1 4,714,100 0.9682 4,868,932 8 28 .027322005
F1 4,325,980 0.9365 4,619,306 5 11 .035517943
F1 4,005,640 0.9730 4,116,793 5 6 .026229949
G1 7,794,210 1.0056 7,750,805 9 120 .001337257
G1 7,742,190 0.9846 7,863,285 8 30 .002802801
G1 8,180,470 0.9929 8,238,967 5 12 .001480943
G1 7,126,470 0.9995 7,130,035 3 5 .000340568
Random Totals: 136,187,745   152,046,833 140 1,685  
Catg J Exception Values: 424,640   448,650      
Catg D1 Exception Values: 20,408,512   25,562,146      
Total Test Values (4): 157,020,897   178,057,629      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,902,881

Confidence Interval Values (5)

Local Test Value: 157,020,897 (Outside Confidence Interval)
State Lower Limit: 169,154,748 (State Test Value minus Margin of Error Percent)
State Upper Limit: 186,960,510 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 270,649,773 (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