taxes Property Tax Assistance

2019 Confidence Interval Detail

Harris County
101-906/Crosby ISD

Category Summary

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

Stratum
Variance
A 241,422,901 0.8408 287,134,754 26 2252 0.042106526
A 367,626,136 0.9563 384,425,532 49 2248 0.009173309
A 437,723,760 0.9945 440,144,555 49 2130 0.009830059
A 511,900,466 0.9633 531,402,954 49 1671 0.018651244
F1 53,042,619 0.8312 63,814,508 11 160 0.023063116
F1 54,039,367 0.8047 67,154,675 8 55 0.024968431
F1 46,150,471 0.8813 52,366,358 7 20 0.015405636
F1 56,441,483 0.8287 68,108,463 5 11 0.012936411
Random Totals: 1,768,347,203 1,894,551,799 204 8,547
CATG D1 EXCEPTION VALUES: 4,450,765 4,383,692
CATG J EXCEPTION VALUES: 15,482,140 18,227,759
Total Test Values(2) 1,788,280,108 1,917,163,250

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 95,858,163

Confidence Interval Values(5)

Local Test Value: 1,788,280,108 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,821,305,087 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,013,021,413 (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