taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
230/Upshur
230-901/Big Sandy ISD

Category Summary

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

Stratum
Variance
A 15,091,020 0.9097 16,589,007 13 327 .032672484
A 14,686,347 0.9266 15,849,716 14 168 .020802431
A 17,541,870 0.8949 19,602,045 16 137 .008614364
A 13,756,960 0.8976 15,326,381 12 71 .010435438
E 58,453,980 0.9334 62,624,791 16 1,056 .025347051
F1 2,620,630 0.9964 2,630,098 9 44 .014398058
F1 3,079,030 0.9652 3,190,044 6 19 .006772556
F1 2,648,124 0.9370 2,826,173 4 7 .004036985
F1 2,661,780 1.0250 2,596,859 3 4 .022738856
Random Totals: 130,539,741   141,235,114 93 1,833  
Catg J Exception Values: 7,918,081   7,706,993      
Catg D1 Exception Values: 4,775,590   4,014,880      
Total Test Values (4): 143,233,412   152,956,987      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,647,849

Confidence Interval Values (5)

Local Test Value: 143,233,412 (Outside Confidence Interval)
State Lower Limit: 145,309,138 (State Test Value minus Margin of Error Percent)
State Upper Limit: 160,604,836 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 166,173,606 (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