taxes Property Tax Assistance

2017 Confidence Interval Detail

175/Navarro
175-910/Mildred ISD

Category Summary

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

Stratum
Variance
A 63,971,630 0.9873 64,794,520 26 561 .018205557
A 63,062,500 0.9795 64,382,338 23 220 .002038979
A 57,227,450 0.9876 57,945,980 24 133 .008963424
A 55,635,680 1.0316 53,931,446 16 85 .005054860
C1 13,301,390 0.9738 13,659,263 22 587 .031314905
C1 16,436,740 1.0034 16,381,044 22 261 .017888298
C1 9,356,620 1.0060 9,300,815 17 87 .003577567
C1 9,901,490 0.9812 10,091,205 13 51 .001606763
E 42,300,819 1.0349 40,874,306 23 577 .013914470
Random Totals: 331,194,319   331,360,917 186 2,562  
Catg D1 Exception Values: 3,317,017   2,966,713      
Total Test Values (4): 334,511,336   334,327,630      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 16,716,381

Confidence Interval Values (5)

State Lower Limit: 317,611,249 (State Test Value minus Margin of Error Percent)
Local Test Value: 334,511,336 (Within Confidence Interval)
State Upper Limit: 351,044,011 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 409,917,391 (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