taxes Property Tax Assistance

2023 Confidence Interval Detail

Harris County
101-913/Humble ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 3,473,796,597 0.9834 3,532,435,018 195 14,733 0.008526888
A 5,408,510,257 1.0169 5,318,625,486 201 17,947 0.006754947
A 6,471,650,355 1.0223 6,330,480,637 196 17,034 0.007959175
A 7,814,352,029 1.0398 7,515,245,267 193 13,333 0.021441355
B 319,673,948 0.9411 339,681,169 9 24 0.021230797
B 456,757,776 1.0234 446,314,028 8 16 0.006298813
B 853,533,402 0.9182 929,572,426 5 16 0.026731222
C1 76,970,724 0.6715 114,625,054 18 2,084 0.093901222
C1 74,722,210 0.8780 85,105,023 11 335 0.103188664
C1 68,994,076 0.9768 70,632,756 9 89 0.008559675
C1 89,076,285 0.9773 91,145,283 9 37 0.006470289
F1 766,146,527 0.9465 809,452,221 10 658 0.014277121
F1 852,824,180 0.8277 1,030,354,210 11 269 0.133310597
F1 692,200,641 0.7358 940,745,639 10 94 0.078627603
F1 853,578,939 0.9583 890,722,048 8 38 0.006413587
L1 150,728,489 0.9848 153,054,924 12 1,428 0.016292761
L1 160,479,167 1.1288 142,167,937 7 305 0.049726692
L1 149,483,598 1.0301 145,115,618 10 76 0.010479030
L1 202,087,879 1.0131 199,474,760 7 25 0.000752119
Random Totals: 28,935,567,079 29,084,949,504 929 68,541
CATG B EXCEPTION VALUES: 113,405,822 115,553,539
CATG D1 EXCEPTION VALUES: 243,338 262,322
CATG J EXCEPTION VALUES: 68,564,920 71,222,956
Total Test Values 29,117,781,159 29,271,988,321

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,463,599,416

Confidence Interval Values(5)

Local Test Value: 29,117,781,159 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 27,808,388,905 (State Test Value minus Margin of Error Percent)
State Upper Limit: 30,735,587,737 (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