taxes Property Tax Assistance

2020 Confidence Interval Detail

Duval County
066-903/Freer ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 14,445,170 0.8609 16,779,150 14 399 0.058528146
A 14,738,903 0.8486 17,368,493 16 241 0.064148985
A 14,282,440 0.9088 15,715,713 15 157 0.025863069
A 14,710,445 0.8200 17,939,567 15 80 0.032838616
E 28,681,025 0.9956 28,807,779 21 511 0.056436886
F1 4,732,270 0.9358 5,056,925 15 74 0.026940282
F1 4,727,650 0.8337 5,670,685 13 30 0.306767723
F1 4,728,360 0.8203 5,764,184 9 13 0.064033962
F1 4,157,840 0.8043 5,169,514 5 6 0.191782740
G1 6,262,810 0.9988 6,270,334 15 100 0.000471744
G1 6,421,960 0.9968 6,442,576 15 28 0.000149767
G1 5,930,850 0.9913 5,982,901 8 10 0.000109335
Random Totals: 123,819,723 136,967,821 161 1,649
CATG D1 EXCEPTION VALUES: 20,476,723 29,064,164
CATG G1 EXCEPTION VALUES: 5,920,860 5,964,704
CATG J EXCEPTION VALUES: 812,390 844,826
Total Test Values 151,029,696 172,841,515

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,642,076

Confidence Interval Values(5)

Local Test Value: 151,029,696 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 164,199,439 (State Test Value minus Margin of Error Percent)
State Upper Limit: 181,483,591 (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