taxes Property Tax Assistance

2018 Confidence Interval Detail

140/Lamb
140-908/Sudan ISD

Category Summary

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

Stratum
Variance
A 3,909,220 0.8160 4,790,711 17 173 .102932616
A 3,981,790 0.7150 5,568,937 15 78 .064375867
A 3,756,930 0.8235 4,562,149 15 49 .042443843
A 3,873,970 0.9607 4,032,445 15 25 .024022165
Random Totals: 15,521,910   18,954,242 62 325  
Catg J Exception Values: 9,492,680   9,952,206      
Catg D1 Exception Values: 21,060,890   14,657,249      
Total Test Values (4): 46,075,480   43,563,697      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,178,184

Confidence Interval Values (5)

State Lower Limit: 41,385,513 (State Test Value minus Margin of Error Percent)
State Upper Limit: 45,741,881 (State Test Value plus Margin of Error Percent)
Local Test Value: 46,075,480 (Outside Confidence Interval)
Value Assigned (6): 414,459,466 (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