taxes Property Tax Assistance

2018 Confidence Interval Detail

018/Bosque
018-901/Clifton ISD

Category Summary

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

Stratum
Variance
A 45,516,116 1.0340 44,019,455 14 819 .015460496
A 43,760,121 0.9864 44,363,464 14 462 .016294840
A 45,075,960 0.9485 47,523,416 16 328 .005819073
A 52,604,618 0.9868 53,308,287 12 195 .000830313
E 131,061,072 0.9673 135,491,649 14 1,111 .015403447
F1 7,870,454 0.8356 9,418,925 9 112 .085742610
F1 8,236,387 0.7992 10,305,790 8 48 .071304733
F1 8,851,456 0.7945 11,140,914 8 20 .089672128
F1 7,923,716 0.8383 9,452,125 4 6 .045197138
Random Totals: 350,899,900   365,024,025 99 3,101  
Catg J Exception Values: 40,133,680   44,179,994      
Catg D1 Exception Values: 10,559,364   10,044,902      
Total Test Values (4): 401,592,944   419,248,921      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 20,962,446

Confidence Interval Values (5)

State Lower Limit: 398,286,475 (State Test Value minus Margin of Error Percent)
Local Test Value: 401,592,944 (Within Confidence Interval)
State Upper Limit: 440,211,367 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 558,940,968 (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