taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
147/Limestone
147-901/Coolidge ISD

Category Summary

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

Stratum
Variance
A 2,888,940 0.8064 3,582,515 9 147 .052436401
A 2,648,760 0.7327 3,615,068 9 73 .040603572
A 2,447,000 0.8716 2,807,480 8 46 .022710628
A 3,219,900 0.9498 3,390,082 7 30 .003196181
E 14,852,971 0.7628 19,471,645 12 325 .088156742
Random Totals: 26,057,571   32,866,790 45 621  
Catg J Exception Values: 118,870   123,950      
Catg D1 Exception Values: 4,396,829   3,396,994      
Total Test Values (4): 30,573,270   36,387,734      

Margin of Error

Margin of Error Percent: 9.3340355
Margin of Error Value: 3,396,444

Confidence Interval Values (5)

Local Test Value: 30,573,270 (Outside Confidence Interval)
State Lower Limit: 32,991,290 (State Test Value minus Margin of Error Percent)
State Upper Limit: 39,784,178 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 38,834,570 (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