taxes Property Tax Assistance

2018 Confidence Interval Detail

038/Childress
038-901/Childress ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 23,459,570 0.8243 28,459,990 15 784 0.093182982
A 23,052,277 0.8569 26,901,945 13 411 0.071941259
A 24,061,637 0.9211 26,122,720 14 286 0.008791093
A 24,202,639 0.9479 25,532,903 14 158 0.006097834
E 27,717,267 0.8060 34,388,669 12 689 0.038488483
F1 12,567,228 0.9870 12,732,754 13 125 0.002865956
F1 12,096,964 0.9806 12,336,288 10 23 0.014332889
F1 24,422,279 0.9446 25,854,625 6 10 0.005565299
L1 5,649,093 0.9835 5,743,867 10 86 0.020069374
L1 7,907,983 0.9459 8,360,274 6 18 0.006983161
L1 4,540,501 0.9960 4,558,736 3 3 0.010039095
Random Totals: 189,677,438 210,992,771 116 2,593
CATG D1 EXCEPTION VALUES: 26,845,925 26,277,197
CATG J EXCEPTION VALUES: 28,958,417 30,220,571
CATG L1 EXCEPTION VALUES: 3,085,104 3,419,484
Total Test Values(3) 248,566,884 270,910,023

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,545,501

Confidence Interval Values(5)

Local Test Value: 248,566,884 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 257,364,522 (State Test Value minus Margin of Error Percent)
State Upper Limit: 284,455,524 (State Test Value plus Margin of Error Percent)

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