taxes Property Tax Assistance

2018 Confidence Interval Detail

062/Dewitt
062-904/Yorktown ISD

Category Summary

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

Stratum
Variance
E 103,562,820 0.9844 105,204,002 15 1,149 .045824929
G1 374,757,874 0.9924 377,627,846 9 153 .000894409
G1 376,963,639 1.0017 376,323,888 8 46 .001220828
G1 390,904,084 0.9886 395,411,778 7 22 .000443434
G1 352,532,832 1.0072 350,012,740 4 8 .001401582
Random Totals: 1,598,721,249   1,604,580,254 43 1,378  
Catg J Exception Values: 247,040   259,451      
Catg D1 Exception Values: 5,682,760   10,160,538      
Total Test Values (4): 1,604,651,049   1,615,000,243      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 80,750,012

Confidence Interval Values (5)

State Lower Limit: 1,534,250,231 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,604,651,049 (Within Confidence Interval)
State Upper Limit: 1,695,750,255 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,892,442,794 (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, D2, E, 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