taxes Property Tax Assistance

2018 Confidence Interval Detail

094/Guadalupe
094-903/Navarro ISD

Category Summary

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

Stratum
Variance
A 128,302,589 0.9005 142,479,277 25 799 .023161978
A 160,162,605 0.9831 162,915,883 23 612 .016905907
A 135,471,305 0.9976 135,797,218 19 420 .004359225
A 148,744,171 1.0150 146,545,981 11 273 .003279084
E 117,855,564 0.9517 123,836,886 12 1,088 .011322543
L1 10,995,543 1.0069 10,920,194 9 54 .011009996
L1 8,908,131 0.9792 9,097,356 6 13 .016574735
L1 9,646,575 1.0160 9,494,660 4 6 .001114836
Random Totals: 720,086,483   741,087,455 109 3,265  
Catg J Exception Values: 1,632,520   2,310,300      
Catg D1 Exception Values: 7,320,422   6,218,611      
Catg L1 Exception Values: 7,157,700   6,356,168      
Total Test Values (4): 736,197,125   755,972,534      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 37,798,626

Confidence Interval Values (5)

State Lower Limit: 718,173,908 (State Test Value minus Margin of Error Percent)
Local Test Value: 736,197,125 (Within Confidence Interval)
State Upper Limit: 793,771,160 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 984,554,081 (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