taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
135/King
135-001/Guthrie ISD

Category Summary

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

Stratum
Variance
E 8,168,470 0.9951 8,208,693 17 122 .018459151
G1 62,106,501 1.0215 60,799,316 11 58 .036547161
G1 60,125,190 1.0283 58,470,476 6 13 .010539740
G1 60,105,915 1.0553 56,956,235 5 6 .003102630
Random Totals: 190,506,076   184,434,720 39 199  
Catg D1 Exception Values: 17,872,140   13,308,225      
Catg G1 Exception Values: 55,625,010   54,660,231      
Total Test Values (4): 264,003,226   252,403,176      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 12,620,159

Confidence Interval Values (5)

State Lower Limit: 239,783,017 (State Test Value minus Margin of Error Percent)
Local Test Value: 264,003,226 (Within Confidence Interval)
State Upper Limit: 265,023,335 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 286,182,014 (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