taxes Property Tax Assistance

2020 Confidence Interval Detail

Red River County
194-904/Clarksville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 15,737,449 1.0577 14,878,934 14 638 0.026820298
A 19,482,381 1.0144 19,205,817 16 424 0.079087162
A 23,050,885 0.9929 23,215,717 17 341 0.039478909
A 35,256,436 1.1292 31,222,490 20 285 0.036880909
E 76,448,971 1.0656 71,742,653 21 1,062 0.095640567
F1 4,512,291 0.5681 7,942,776 13 108 0.239940186
F1 4,576,516 0.8374 5,465,149 10 34 0.033160157
F1 6,155,250 0.9510 6,472,397 8 17 0.010070049
F1 4,023,578 0.9361 4,298,235 4 5 0.001280372
Random Totals: 189,243,757 184,444,168 123 2,914
CATG D1 EXCEPTION VALUES: 37,538,718 33,249,203
Total Test Values 226,782,475 217,693,371

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,884,669

Confidence Interval Values(5)

Local Test Value: 226,782,475 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 206,808,702 (State Test Value minus Margin of Error Percent)
State Upper Limit: 228,578,040 (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