taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 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 15,479,526 0.9408 16,453,578 12 124 .016913753
A 15,416,035 0.9995 15,423,747 12 62 .001665454
A 15,697,676 0.9500 16,523,869 10 47 .001763840
A 20,344,988 1.0250 19,848,769 9 36 .006185593
E 10,899,108 0.8680 12,556,576 14 127 .107459507
G1 16,109,250 0.8320 19,362,079 11 22 .105910653
Random Totals: 93,946,583   100,168,618 68 418  
Catg J Exception Values: 2,412,490   2,349,068      
Catg D1 Exception Values: 3,626,499   2,875,013      
Catg G1 Exception Values: 18,022,290   17,820,060      
Total Test Values (4): 118,007,862   123,212,759      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,160,638

Confidence Interval Values (5)

State Lower Limit: 117,052,121 (State Test Value minus Margin of Error Percent)
Local Test Value: 118,007,862 (Within Confidence Interval)
State Upper Limit: 129,373,397 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 127,219,868 (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