taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
188/Potter
188-904/Bushland ISD

Category Summary

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

Stratum
Variance
A 84,375,198 0.9050 93,232,263 10 557 .028896322
A 90,742,221 0.9689 93,654,888 30 392 .008809000
A 103,865,606 0.9856 105,383,123 26 374 .013563643
A 109,974,861 0.9748 112,817,871 13 255 .004092240
F1 58,853,991 0.9529 61,763,030 8 88 .003112566
F1 59,721,284 0.8874 67,299,171 7 21 .028991052
F1 62,764,521 0.8221 76,346,577 5 11 .045626030
F1 60,435,777 0.8043 75,140,839 3 5 .035692316
L1 27,574,839 0.9790 28,166,332 9 64 .003266631
L1 41,334,431 1.0176 40,619,527 6 19 .001476124
L1 39,239,389 1.0000 39,239,389 2 6
Random Totals: 738,882,118   793,663,010 119 1,792  
Catg J Exception Values: 34,154,780   32,241,152      
Catg D1 Exception Values: 11,293,342   9,878,495      
Catg L1 Exception Values: 206,737,398   207,208,841      
Total Test Values (4): 991,067,638   1,042,991,498      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 52,149,574

Confidence Interval Values (5)

State Lower Limit: 990,841,924 (State Test Value minus Margin of Error Percent)
Local Test Value: 991,067,638 (Within Confidence Interval)
State Upper Limit: 1,095,141,072 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,104,459,546 (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