taxes Property Tax Assistance

2017 Confidence Interval Detail

067/Eastland
067-907/Ranger ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 5,941,660 0.7932 7,490,746 15 336 .072000786
A 5,844,280 0.7023 8,321,629 15 189 .085742406
A 5,684,160 0.8181 6,948,001 15 120 .045751390
A 6,207,630 0.9113 6,811,840 15 76 .052524295
D2 12,929,210 0.9874 13,094,197 14 252 .049645956
E 39,387,910 0.9549 41,248,204 20 685 .024460530
F1 2,389,180 0.7856 3,041,217 9 61 .042062790
F1 2,338,940 0.9037 2,588,182 7 23 .005787538
F1 2,505,640 0.9716 2,578,880 5 9 .002819967
F1 2,056,770 0.9736 2,112,541 2 3 .000048717
Random Totals: 85,285,380   94,235,437 117 1,754  
Catg J Exception Values: 6,992,640   7,825,160      
Catg D1 Exception Values: 6,893,320   7,015,199      
Total Test Values (4): 99,171,340   109,075,796      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,453,789

Confidence Interval Values (5)

Local Test Value: 99,171,340 (Outside Confidence Interval)
State Lower Limit: 103,622,007 (State Test Value minus Margin of Error Percent)
State Upper Limit: 114,529,585 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 126,516,733 (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