taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
011/Bastrop
011-904/Smithville ISD

Category Summary

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

Stratum
Variance
A 76,742,591 0.8861 86,607,145 20 1,184 .021984279
A 77,392,058 0.8812 87,825,758 15 692 .018588010
A 77,421,249 1.0164 76,172,028 17 480 .007435479
A 84,578,493 0.9792 86,375,095 15 297 .012103247
E 206,976,559 0.8608 240,446,746 29 1,976 .045298807
F1 8,427,059 0.8528 9,881,636 10 119 .163304908
F1 9,945,648 1.0425 9,540,190 8 63 .118568422
F1 9,662,286 1.0734 9,001,571 8 26 .067205689
F1 11,002,559 0.7269 15,136,276 6 10 .120097068
Random Totals: 562,148,502   620,986,445 128 4,847  
Catg J Exception Values: 109,123   214,009      
Catg D1 Exception Values: 13,208,725   10,307,274      
Total Test Values (4): 575,466,350   631,507,728      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 31,575,386

Confidence Interval Values (5)

Local Test Value: 575,466,350 (Outside Confidence Interval)
State Lower Limit: 599,932,342 (State Test Value minus Margin of Error Percent)
State Upper Limit: 663,083,114 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 620,870,689 (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