taxes Property Tax Assistance

2020 Confidence Interval Detail

Marion County
155-901/Jefferson ISD

Category Summary

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

Stratum
Variance
A 67,136,630 0.8592 78,138,536 20 1,529 0.120978667
A 69,779,480 1.0403 67,076,305 17 801 0.045275302
A 79,304,950 0.8782 90,303,974 15 581 0.052530898
A 83,577,850 1.0301 81,135,666 21 338 0.027975196
E 83,683,510 0.9696 86,307,250 22 1,586 0.081926497
F1 12,208,780 0.9609 12,705,568 13 124 0.093506729
F1 10,634,880 1.0287 10,338,174 11 45 0.036083654
F1 15,238,560 0.9060 16,819,603 10 35 0.042044586
F1 18,919,930 1.2784 14,799,695 7 15 0.236000815
G1 3,664,250 1.0129 3,617,583 9 43 0.000355419
G1 3,546,230 1.0039 3,532,453 5 9 0.000179920
Random Totals: 447,695,050 464,774,807 150 5,106
CATG D1 EXCEPTION VALUES: 50,420,250 50,681,395
CATG G1 EXCEPTION VALUES: 15,683,750 15,817,053
CATG J EXCEPTION VALUES: 88,955,040 98,516,110
Total Test Values 602,754,090 629,789,365

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 31,489,468

Confidence Interval Values(5)

Local Test Value: 602,754,090 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 598,299,897 (State Test Value minus Margin of Error Percent)
State Upper Limit: 661,278,833 (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