taxes Property Tax Assistance

2022 Confidence Interval Detail

Montague County
169-910/Forestburg ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 3,379,230 1.0245 3,298,419 8 53 0.043402714
A 3,486,300 1.0514 3,315,865 8 28 0.056393960
A 3,412,970 1.0906 3,129,443 5 17 0.002625370
A 7,699,220 0.9062 8,496,160 5 22 0.017187080
E 105,109,750 1.0375 101,310,602 20 573 0.015808005
G1 11,583,464 1.0060 11,514,378 10 110 0.000268511
G1 11,764,683 1.0090 11,659,745 9 46 0.000487222
G1 11,671,548 1.0027 11,640,120 8 28 0.000231280
G1 11,236,820 1.0005 11,231,204 5 9 0.000021191
Random Totals: 169,343,985 165,595,936 78 886
CATG D1 EXCEPTION VALUES: 4,504,580 3,703,483
CATG J EXCEPTION VALUES: 144,300 151,132
Total Test Values 173,992,865 169,450,551

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,472,528

Confidence Interval Values(5)

Local Test Value: 173,992,865 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 160,978,023 (State Test Value minus Margin of Error Percent)
State Upper Limit: 177,923,079 (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