taxes Property Tax Assistance

2019 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 69,530,390 0.8157 85,240,150 26 1676 0.315532018
A 74,542,800 0.9396 79,334,610 18 869 0.059381524
A 69,588,500 0.9848 70,662,571 19 510 0.028401495
A 71,572,750 0.9191 77,872,647 17 298 0.039132972
E 80,087,540 1.0401 76,999,846 14 1603 0.109191201
F1 11,017,740 0.7813 14,101,805 9 129 0.154423103
F1 10,905,680 0.6033 18,076,711 8 51 0.289210144
F1 11,650,010 0.9278 12,556,596 7 32 0.004466781
F1 14,192,160 0.9612 14,765,044 5 15 0.020517756
G1 4,173,820 0.9715 4,296,264 8 38 0.000336730
G1 4,203,980 1.0153 4,140,628 5 10 0.000686768
G1 5,225,630 1.0020 5,215,200 4 5 0.000128516
Random Totals: 426,691,000 463,262,072 140 5,236
CATG D1 EXCEPTION VALUES: 44,320,030 48,294,684
CATG G1 EXCEPTION VALUES: 20,647,860 20,644,117
CATG J EXCEPTION VALUES: 12,739,080 13,235,723
Total Test Values(3) 504,397,970 545,436,596

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 27,271,830

Confidence Interval Values(5)

Local Test Value: 504,397,970 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 518,164,766 (State Test Value minus Margin of Error Percent)
State Upper Limit: 572,708,426 (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