Quick Start for:

2012 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 4,742,000 0.9721 4,878,099 14 332 .042770241
A 4,761,830 1.0075 4,726,382 12 180 .018949679
A 4,761,060 0.9478 5,023,275 15 118 .096989793
A 4,766,430 0.9450 5,043,841 13 72 .005651971
D3 24,483,030 0.8611 28,432,273 21 1,464 .075592099
F1 1,920,210 0.8908 2,155,602 12 55 .096201627
F1 2,072,740 0.9716 2,133,326 10 23 .003960680
G1 1,831,450 1.0317 1,775,177 9 62 .010176264
G1 1,894,680 0.9520 1,990,210 7 18 .057573579
G1 1,808,600 1.0143 1,783,102 5 9 .007994556
G1 1,787,920 1.0759 1,661,790 3 4 .020085303
Random Totals: 54,829,950   59,603,077 121 2,337  
Catg J Exception Values: 5,848,940   6,530,170      
Catg D1 Exception Values: 5,354,410   5,074,045      
Catg F1 Exception Values: 3,737,180   4,074,615      
Total Test Values (4): 69,770,480   75,281,907      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,764,095

Confidence Interval Values (5)

Local Test Value: 69,770,480 (Outside Confidence Interval)
State Lower Limit: 71,517,812 (State Test Value minus Margin of Error Percent)
State Upper Limit: 79,046,002 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 80,832,529 (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, D3, 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

Required Plug-ins