taxes Property Tax Assistance

2016 Confidence Interval Detail

139/Lamar
139-905/Chisum ISD

Category Summary

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

Stratum
Variance
A 8,932,130 0.9257 9,649,055 10 230 .047842283
A 10,819,940 1.0025 10,792,958 11 160 .022618794
A 12,843,900 0.9568 13,423,809 9 138 .028234603
A 13,997,890 1.0406 13,451,749 9 98 .026368486
E 77,201,958 0.8459 91,266,057 15 1,229 .086936691
Random Totals: 123,795,818   138,583,628 54 1,855  
Catg J Exception Values: 26,798,428   28,416,579      
Catg D1 Exception Values: 11,109,376   14,148,422      
Total Test Values (4): 161,703,622   181,148,629      

Margin of Error

Margin of Error Percent: 7.7943107
Margin of Error Value: 14,119,287

Confidence Interval Values (5)

Local Test Value: 161,703,622 (Outside Confidence Interval)
State Lower Limit: 167,029,342 (State Test Value minus Margin of Error Percent)
State Upper Limit: 195,267,916 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 942,464,792 (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