taxes Property Tax Assistance

2022 Confidence Interval Detail

Grayson County
091-903/Denison ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 309,724,399 0.9048 342,312,554 13 3,246 0.030068032
A 414,053,196 0.9409 440,060,789 14 2,672 0.033858133
A 571,757,723 0.9584 596,575,254 34 2,540 0.015365150
A 766,596,132 0.9963 769,443,071 24 1,797 0.018864347
E 171,983,507 0.8215 209,353,021 11 691 0.119202651
F1 131,540,775 0.8696 151,265,841 19 477 0.133149548
F1 125,525,018 0.8842 141,964,508 10 118 0.075114318
F1 143,389,748 1.0213 140,399,244 9 34 0.012927524
F1 111,156,543 1.0644 104,431,175 4 7 0.004423879
L1 24,019,973 1.0278 23,370,279 10 266 0.007987848
L1 26,991,811 1.0479 25,758,003 10 78 0.005185687
L1 26,537,125 1.0965 24,201,664 8 33 0.003864362
L1 48,012,434 1.0536 45,569,888 5 20 0.021810205
Random Totals: 2,871,288,384 3,014,705,291 171 11,979
CATG D1 EXCEPTION VALUES: 1,595,483 981,390
CATG F1 EXCEPTION VALUES: 187,500,000 188,539,926
CATG L1 EXCEPTION VALUES: 52,310,289 41,816,551
Total Test Values 3,112,694,156 3,246,043,158

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 162,302,158

Confidence Interval Values(5)

Local Test Value: 3,112,694,156 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,083,741,000 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,408,345,316 (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