taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
025/Brown
030-901/Cross Plains ISD

Category Summary

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

Stratum
Variance
E 12,941,150 0.9866 13,116,917 13 135 .007010524
G1 1,588,958 0.9610 1,653,442 7 23 .042415295
G1 1,574,583 0.9996 1,575,213 4 6 .002652266
Random Totals: 16,104,691   16,345,572 24 164  
Catg D1 Exception Values: 2,884,910   2,808,281      
Catg G1 Exception Values: 2,789,591   2,726,532      
Total Test Values (4): 21,779,192   21,880,385      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,094,019

Confidence Interval Values (5)

State Lower Limit: 20,786,366 (State Test Value minus Margin of Error Percent)
Local Test Value: 21,779,192 (Within Confidence Interval)
State Upper Limit: 22,974,404 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 24,692,403 (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