taxes Property Tax Assistance

2018 Confidence Interval Detail

057/Dallas
057-914/Mesquite ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,472,415,140 0.9500 1,549,910,674 150 13068 0.024442370
A 1,472,538,730 0.9536 1,544,189,104 150 10024 0.012529324
A 1,472,527,350 0.9689 1,519,792,909 150 8469 0.004763319
A 1,471,538,830 0.9768 1,506,489,384 150 6677 0.003247521
B 215,085,040 0.9410 228,570,712 17 545 0.009525672
B 123,699,510 0.8367 147,842,130 6 14 0.013488992
B 191,889,410 0.7636 251,295,718 5 13 0.022181191
B 249,067,930 0.8945 278,443,745 6 10 0.053715281
F1 420,794,210 0.9703 433,674,338 18 606 0.019691305
F1 445,692,610 0.9594 464,553,481 10 191 0.012210262
F1 424,201,140 0.8919 475,615,136 9 64 0.006681778
F1 427,217,320 0.8922 478,835,822 6 17 0.000604479
L1 168,090,510 0.9926 169,343,653 12 823 0.041041239
L1 176,052,330 0.9915 177,561,604 11 152 0.003835106
L1 187,473,120 1.0461 179,211,471 9 40 0.014281989
L1 146,458,740 1.0805 135,547,191 5 8 0.006159241
Random Totals: 9,064,741,920 9,540,877,072 714 40,721
CATG D1 EXCEPTION VALUES: 565,958 503,792
Total Test Values(1) 9,065,307,878 9,541,380,864

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 477,069,043

Confidence Interval Values(5)

Local Test Value: 9,065,307,878 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 9,064,311,821 (State Test Value minus Margin of Error Percent)
State Upper Limit: 10,018,449,907 (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