taxes Property Tax Assistance

2022 Confidence Interval Detail

Collin County
043-914/Wylie ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 368,642,243 0.9459 389,726,444 64 1,446 0.009521044
A 1,528,433,134 0.9616 1,589,468,733 73 4,908 0.006016638
A 2,100,301,605 0.9635 2,179,866,741 74 5,682 0.006916830
A 5,168,542,387 0.9410 5,492,606,150 71 9,958 0.007851963
B 96,791,552 1.0002 96,772,198 10 251 0.000564908
B 270,524,657 1.0527 256,987,832 6 9 0.003242141
F1 192,623,973 0.9921 194,157,820 10 242 0.048610116
F1 186,810,194 1.1228 166,378,869 11 87 0.017494449
F1 176,747,018 0.9545 185,172,360 9 44 0.047742844
F1 197,447,558 1.0760 183,501,448 6 17 0.021115895
L1 67,941,303 1.0490 64,767,686 11 406 0.009452919
L1 63,185,678 1.0303 61,327,456 11 60 0.010455200
L1 53,898,130 0.9657 55,812,499 6 11 0.004001729
L1 60,137,269 0.8877 67,743,485 2 5 0.038075870
Random Totals: 10,532,026,701 10,984,289,721 364 23,126
CATG D1 EXCEPTION VALUES: 365,789 243,740
Total Test Values 10,532,392,490 10,984,533,461

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 549,226,673

Confidence Interval Values(5)

Local Test Value: 10,532,392,490 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 10,435,306,788 (State Test Value minus Margin of Error Percent)
State Upper Limit: 11,533,760,134 (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