taxes Property Tax Assistance

2018 Confidence Interval Detail

039/Clay
039-904/Bellevue ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,729,720 0.8318 2,079,490 15 67 0.067556359
A 2,187,680 0.9401 2,327,072 15 41 0.020348858
A 1,760,630 0.9845 1,788,349 13 22 0.012717077
A 3,730,510 1.0774 3,462,512 10 27 0.012509928
E 17,106,920 0.9795 17,464,952 21 347 0.028642514
G1 846,040 1.0065 840,576 6 18 0.002235334
G1 730,610 0.9786 746,587 4 6 0.010114119
G1 792,990 1.0051 788,966 2 3 0.000208064
Random Totals: 28,885,100 29,498,504 86 531
CATG D1 EXCEPTION VALUES: 6,910,640 6,827,313
CATG G1 EXCEPTION VALUES: 2,051,930 2,032,525
CATG J EXCEPTION VALUES: 22,912,950 24,251,117
Total Test Values(3) 60,760,620 62,609,459

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,130,473

Confidence Interval Values(5)

Local Test Value: 60,760,620 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 59,478,986 (State Test Value minus Margin of Error Percent)
State Upper Limit: 65,739,932 (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