taxes Property Tax Assistance

2016 Confidence Interval Detail

087/Glasscock
087-901/Glasscock County ISD

Category Summary

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

Stratum
Variance
G1 365,614,694 1.0296 355,103,627 17 435 .026814311
G1 366,751,801 1.0292 356,346,484 15 129 .005045364
G1 368,077,565 1.0060 365,882,271 15 62 .002851957
G1 361,160,125 1.0391 347,570,133 11 22 .005078651
Random Totals: 1,461,604,185   1,424,902,515 58 648  
Catg J Exception Values: 24,112,850   25,653,330      
Catg D1 Exception Values: 25,393,595   17,482,570      
Total Test Values (4): 1,511,110,630   1,468,038,415      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 73,401,920

Confidence Interval Values (5)

State Lower Limit: 1,394,636,495 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,511,110,630 (Within Confidence Interval)
State Upper Limit: 1,541,440,335 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,331,547,159 (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