taxes Property Tax Assistance

2022 Confidence Interval Detail

Jefferson County
123-905/Nederland ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 355,861,363 1.0115 351,815,485 88 2,863 0.030614981
A 439,216,674 0.9857 445,588,591 101 2,465 0.014186943
A 422,851,522 0.9837 429,858,211 92 1,745 0.005389604
A 503,941,085 0.9728 518,031,543 55 1,419 0.007096017
B 31,640,394 0.8241 38,393,877 10 143 0.122087722
B 37,373,798 0.7513 49,745,505 8 31 0.064370025
F1 87,510,189 0.7098 123,288,516 16 333 0.080609907
F1 89,469,039 0.8560 104,519,905 10 120 0.073175335
F1 96,587,168 0.7949 121,508,577 10 48 0.125998613
F1 89,947,792 0.9970 90,218,447 7 16 0.019818231
L1 45,570,188 0.9238 49,329,063 10 454 0.027067276
L1 56,486,727 0.8801 64,182,169 10 63 0.055166760
L1 42,410,285 1.0433 40,650,134 7 15 0.041073910
L1 51,387,243 1.0332 49,736,008 5 6 0.007309167
Random Totals: 2,350,253,467 2,476,866,031 429 9,721
CATG B EXCEPTION VALUES: 107,163,218 104,580,172
CATG D1 EXCEPTION VALUES: 121,911 82,076
Total Test Values 2,457,538,596 2,581,528,279

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 129,076,414

Confidence Interval Values(5)

Local Test Value: 2,457,538,596 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,452,451,865 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,710,604,693 (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