taxes Property Tax Assistance

2017 Confidence Interval Detail

035/Castro
035-901/Dimmitt ISD

Category Summary

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

Stratum
Variance
A 18,440,060 0.9407 19,602,488 11 605 .022036260
A 18,582,250 1.0425 17,824,700 10 303 .008078725
A 17,999,520 0.9171 19,626,562 11 187 .085480119
A 18,854,560 0.9787 19,264,902 9 108 .010867933
D2 12,365,610 0.9779 12,645,066 14 250 .019376678
E 14,636,970 0.9923 14,750,549 19 373 .023027418
F1 3,514,210 0.9708 3,619,911 11 99 .014727686
F1 3,664,270 0.9506 3,854,692 9 41 .031609266
F1 3,354,890 0.9378 3,577,405 7 18 .018102223
L1 3,447,870 0.9499 3,629,719 8 43 .002348206
L1 3,537,210 0.9793 3,611,978 6 15 .019181439
L1 4,122,880 1.0044 4,104,819 4 7 .001858041
Random Totals: 122,520,300   126,112,791 119 2,049  
Catg J Exception Values: 10,537,880   13,577,766      
Catg D1 Exception Values: 42,643,280   29,867,429      
Catg F1 Exception Values: 3,439,330   3,664,210      
Catg L1 Exception Values: 1,095,960   1,095,962      
Total Test Values (4): 180,236,750   174,318,158      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,715,907

Confidence Interval Values (5)

State Lower Limit: 165,602,251 (State Test Value minus Margin of Error Percent)
Local Test Value: 180,236,750 (Within Confidence Interval)
State Upper Limit: 183,034,065 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 259,477,759 (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