taxes Property Tax Assistance

2016 Confidence Interval Detail

049/Cooke
049-909/Sivells Bend ISD

Category Summary

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

Stratum
Variance
A 17,341,584 0.9567 18,126,460 9 132 .023455200
A 15,518,497 0.9698 16,001,750 9 59 .009243475
A 18,747,222 0.9866 19,001,847 8 53 .013892539
A 24,026,325 0.9570 25,105,878 8 40 .024999259
E 11,371,820 0.9733 11,683,777 14 144 .012657702
G1 3,881,810 1.0094 3,845,661 15 26 .006978858
Random Totals: 90,887,258   93,765,373 63 454  
Catg J Exception Values: 2,467,330   2,470,088      
Catg D1 Exception Values: 3,631,629   2,718,626      
Catg G1 Exception Values: 3,085,330   3,011,235      
Total Test Values (4): 100,071,547   101,965,322      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,098,266

Confidence Interval Values (5)

State Lower Limit: 96,867,056 (State Test Value minus Margin of Error Percent)
Local Test Value: 100,071,547 (Within Confidence Interval)
State Upper Limit: 107,063,588 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 108,674,019 (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