taxes Property Tax Assistance

2020 Confidence Interval Detail

Callahan County
030-902/Clyde ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 40,106,140 0.9499 42,221,434 13 650 0.057091571
A 42,801,210 0.9267 46,186,695 23 383 0.037115552
A 45,124,050 0.9842 45,848,456 24 295 0.034795268
A 49,606,300 1.0065 49,285,941 13 204 0.001306222
E 114,089,290 0.9755 116,954,680 21 1,226 0.006729770
F1 5,764,750 0.8950 6,441,061 10 76 0.017063904
F1 4,982,220 0.8883 5,608,713 7 23 0.028497295
F1 5,294,440 0.9218 5,743,589 7 13 0.007351837
F1 5,114,290 0.9658 5,295,392 4 5 0.000261445
L1 3,131,650 0.9148 3,423,317 12 77 0.304905622
L1 2,697,670 0.9277 2,907,912 4 15 0.053193474
L1 1,657,860 1.4890 1,113,405 1 5 0.000000000
L1 5,025,190 1.2456 4,034,353 1 6 0.000000000
Random Totals: 325,395,060 335,064,948 140 2,978
CATG D1 EXCEPTION VALUES: 6,318,460 7,123,880
CATG J EXCEPTION VALUES: 4,856,210 4,572,422
Total Test Values 336,569,730 346,761,250

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 17,338,063

Confidence Interval Values(5)

Local Test Value: 336,569,730 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 329,423,187 (State Test Value minus Margin of Error Percent)
State Upper Limit: 364,099,313 (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