taxes Property Tax Assistance

2019 Confidence Interval Detail

Tarrant County
220-918/Eagle Mountain-Saginaw ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,064,272,575 0.9563 1,112,906,593 97 6467 0.004043691
A 1,542,095,036 0.9975 1,545,959,936 101 7693 0.002032592
A 2,471,328,107 1.0162 2,431,930,828 97 10225 0.003563583
A 2,225,885,369 1.0004 2,224,995,371 99 5597 0.008316032
B 99,486,028 0.8645 115,079,269 9 133 0.080831023
B 92,510,000 0.9899 93,453,884 3 4 0.013698351
F1 354,501,486 0.8719 406,585,028 11 254 0.030890632
F1 294,328,716 0.8490 346,676,933 10 72 0.086685428
F1 398,716,734 0.7944 501,909,282 8 42 0.011602630
F1 459,943,401 0.7876 583,980,956 7 19 0.065543943
L1 219,334,439 0.9872 222,178,322 11 180 0.006553446
L1 191,939,690 1.0077 190,473,048 9 21 0.001619412
L1 161,786,304 0.9830 164,584,236 5 7 0.004173463
L1 396,569,547 1.0017 395,896,523 3 4 0.000004573
Random Totals: 9,972,697,432 10,336,610,209 470 30,718
CATG B EXCEPTION VALUES: 264,386,000 253,895,056
CATG D1 EXCEPTION VALUES: 1,405,140 673,888
CATG J EXCEPTION VALUES: 17,188,120 19,058,997
Total Test Values(3) 10,255,676,692 10,610,238,150

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 530,511,908

Confidence Interval Values(5)

Local Test Value: 10,255,676,692 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 10,079,726,242 (State Test Value minus Margin of Error Percent)
State Upper Limit: 11,140,750,058 (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