taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
054/Crosby
054-903/Ralls ISD

Category Summary

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

Stratum
Variance
A 8,376,756 0.9961 8,409,553 14 301 .066805833
A 9,085,491 0.9391 9,674,679 14 177 .016236520
A 8,098,501 0.9797 8,266,307 12 101 .013794092
A 8,009,226 1.0478 7,643,850 11 53 .004907369
G1 9,689,682 1.0334 9,376,507 12 19 .016359431
Random Totals: 43,259,656   43,370,896 63 651  
Catg D1 Exception Values: 33,883,359   30,096,908      
Catg G1 Exception Values: 46,694,511   44,599,663      
Total Test Values (4): 123,837,526   118,067,467      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,903,373

Confidence Interval Values (5)

State Lower Limit: 112,164,094 (State Test Value minus Margin of Error Percent)
Local Test Value: 123,837,526 (Within Confidence Interval)
State Upper Limit: 123,970,840 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 158,421,214 (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