taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
120/Jackson
120-905/Industrial ISD

Category Summary

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

Stratum
Variance
A 10,786,236 0.6896 15,641,294 11 278 .084123745
A 10,655,137 0.9181 11,605,639 10 136 .014062356
A 10,785,982 1.0859 9,932,758 9 93 .100522030
A 12,049,115 1.0726 11,233,559 8 58 .012516842
E 35,197,510 0.9458 37,214,538 15 449 .098714042
G1 4,375,067 1.0283 4,254,660 7 23 .016055889
G1 6,041,716 1.1119 5,433,686 4 6 .007821090
Random Totals: 89,890,763   95,316,134 64 1,043  
Catg J Exception Values: 33,007,589   35,563,612      
Catg D1 Exception Values: 25,016,880   22,437,189      
Catg G1 Exception Values: 12,233,982   11,894,538      
Total Test Values (4): 160,149,214   165,211,473      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,260,573

Confidence Interval Values (5)

State Lower Limit: 156,950,900 (State Test Value minus Margin of Error Percent)
Local Test Value: 160,149,214 (Within Confidence Interval)
State Upper Limit: 173,472,046 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 572,209,434 (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