Holiday Hours
Quick Start for:

2010 Confidence Interval Detail
049/Cooke
049-905/Callisburg ISD

Category Summary

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

Stratum
Variance
A 102,287,043 0.9569 106,894,182 24 857 .009677592
A 97,446,129 0.9647 101,011,847 15 407 .003373767
A 103,054,148 0.9790 105,264,707 21 260 .005269671
A 91,717,927 0.9940 92,271,556 9 140 .004261174
D3 144,768,233 1.0180 142,208,480 25 3,963 .053139759
G1 6,621,360 0.9686 6,836,011 8 37 .031362615
G1 6,769,500 1.0503 6,445,301 5 12 .006884345
G1 6,615,660 1.0200 6,485,941 3 5 .004784246
Random Totals: 559,280,000   567,418,025 110 5,681  
Catg J Exception Values: 2,834,012   3,645,092      
Catg D1 Exception Values: 5,911,034   5,278,277      
Catg G1 Exception Values: 16,701,648   17,231,852      
Total Test Values (4): 584,726,694   593,573,246      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 29,678,662

Confidence Interval Values (5)

State Lower Limit: 563,894,584 (State Test Value minus Margin of Error Percent)
Local Test Value: 584,726,694 (Within Confidence Interval)
State Upper Limit: 623,251,908 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 544,494,225 (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