taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
078/Foard
078-901/Crowell ISD

Category Summary

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

Stratum
Variance
A 2,787,360 0.8003 3,482,894 10 196 .028814730
A 2,968,430 0.8389 3,538,479 9 111 .023683906
A 3,077,220 0.9017 3,412,687 9 67 .023451113
A 3,121,130 0.9609 3,248,132 9 35 .012764478
E 14,731,500 0.8520 17,290,493 15 650 .027687084
G1 2,601,670 1.0375 2,507,634 5 7 .024869376
Random Totals: 29,287,310   33,480,319 57 1,066  
Catg J Exception Values: 91,750   95,183      
Catg D1 Exception Values: 31,642,760   33,319,840      
Catg G1 Exception Values: 13,642,980   13,365,262      
Total Test Values (4): 74,664,800   80,260,604      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,013,030

Confidence Interval Values (5)

Local Test Value: 74,664,800 (Outside Confidence Interval)
State Lower Limit: 76,247,574 (State Test Value minus Margin of Error Percent)
State Upper Limit: 84,273,634 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 165,037,300 (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