Labor Day

Quick Start for:

2008 Confidence Interval Detail
234/Van Zandt
234-907/Wills Point ISD

Category Summary

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

Stratum
Variance
A 46,381,340 0.9272 50,023,016 22 1,042 .101332297
A 46,999,630 1.0010 46,952,677 20 624 .029530706
A 49,209,550 0.9643 51,031,370 19 440 .016453874
A 43,486,080 0.9535 45,606,796 21 242 .016772840
D3 130,981,770 0.9312 140,659,117 44 4,370 .043518722
F1 8,677,750 0.9505 9,129,669 7 112 .014110326
F1 8,746,040 1.0397 8,412,080 7 43 .016968787
F1 10,355,920 0.9183 11,277,273 6 21 .006013939
F1 7,952,620 0.9093 8,745,870 4 4 .037801789
Random Totals: 352,790,700   371,837,868 150 6,898  
Catg D1 Exception Values: 8,940,140   6,157,806      
Total Test Values (4): 361,730,840   377,995,674      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 18,899,784

Confidence Interval Values (5)

State Lower Limit: 359,095,890 (State Test Value minus Margin of Error Percent)
Local Test Value: 361,730,840 (Within Confidence Interval)
State Upper Limit: 396,895,458 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 365,315,989 (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