taxes Property Tax Assistance

2024 Confidence Interval Detail

Roberts County
197-902/Miami ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
G1 2 52,169,738 0.9914 52,622,290 10 294 0.000093140
G1 3 52,246,568 0.9983 52,335,538 9 84 0.000019306
G1 4 52,256,499 0.9909 52,736,400 8 39 0.000506900
G1 5 51,759,667 1.0023 51,640,893 6 11 0.000224772
Random Totals: 208,432,472 209,335,121 33 428
CATG D1 EXCEPTION VALUES: 29,006,470 18,256,434
CATG J EXCEPTION VALUES: 10,097,150 10,623,518
Total Test Values 247,536,092 238,215,073

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,910,754

Confidence Interval Values(5)

Local Test Value: 247,536,092 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 226,304,319 (State Test Value minus Margin of Error Percent)
State Upper Limit: 250,125,827 (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