taxes Property Tax Assistance

2020 Confidence Interval Detail

Callahan County
030-903/Baird ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 11,889,220 0.8015 14,833,712 15 294 0.053501711
A 11,748,360 0.8347 14,074,949 16 167 0.040947900
A 11,763,410 0.9512 12,366,915 18 111 0.064454323
A 12,400,890 1.0229 12,123,267 16 66 0.005745562
E 56,404,630 0.9262 60,898,974 19 534 0.045641068
Random Totals: 104,206,510 114,297,817 84 1,172
CATG D1 EXCEPTION VALUES: 11,302,120 13,303,340
CATG J EXCEPTION VALUES: 11,092,054 10,290,209
Total Test Values 126,600,684 137,891,366

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,894,568

Confidence Interval Values(5)

Local Test Value: 126,600,684 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 130,996,798 (State Test Value minus Margin of Error Percent)
State Upper Limit: 144,785,934 (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