taxes Property Tax Assistance

2023 Confidence Interval Detail

Ellis County
070-912/Waxahachie ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 698,363,576 1.0200 684,670,173 82 3,083 0.019192143
A 1,187,569,849 1.0268 1,156,573,675 89 3,868 0.010550337
A 1,691,540,032 1.0547 1,603,811,541 93 4,411 0.007751849
A 3,032,762,473 1.0705 2,833,033,604 90 5,293 0.009873852
B 140,553,175 0.9380 149,843,470 10 275 0.019372447
B 131,358,967 0.9736 134,920,878 6 13 0.003782771
B 139,626,898 1.0674 130,810,285 4 7 0.003041175
B 107,939,242 1.0110 106,764,664 3 6 0.000069751
E 637,115,756 0.9707 656,346,715 18 1,607 0.023485403
F1 248,549,856 0.9641 257,805,058 10 377 0.019258090
F1 300,066,729 1.0508 285,560,267 11 176 0.012635614
F1 286,002,074 1.0145 281,914,316 8 71 0.027037762
F1 312,259,444 1.0322 302,518,353 7 28 0.052931369
L1 62,704,212 0.9596 65,344,114 10 330 0.005856962
L1 60,023,976 0.9825 61,093,105 10 64 0.005196377
L1 60,896,683 1.0125 60,144,872 8 25 0.001122038
L1 101,747,528 0.9744 104,420,698 5 13 0.000855747
Random Totals: 9,199,080,470 8,875,575,788 464 19,647
CATG D1 EXCEPTION VALUES: 15,083,969 8,139,195
CATG L1 EXCEPTION VALUES: 128,112,077 133,345,441
Total Test Values 9,342,276,516 9,017,060,424

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 450,853,021

Confidence Interval Values(5)

Local Test Value: 9,342,276,516 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 8,566,207,403 (State Test Value minus Margin of Error Percent)
State Upper Limit: 9,467,913,445 (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