taxes Property Tax Assistance

2019 Confidence Interval Detail

Harris County
101-911/Goose Creek CISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 673,792,936 0.8726 772,167,014 66 7655 0.032373784
A 787,381,114 0.9104 864,873,807 72 5650 0.012892347
A 911,806,434 0.9772 933,080,673 74 5059 0.009271982
A 1,248,420,102 1.0108 1,235,081,225 75 4780 0.010098958
B 116,216,520 0.6939 167,483,096 9 52 0.111493315
B 164,148,068 0.8335 196,938,294 7 15 0.015024042
B 88,824,265 1.0017 88,673,520 3 4 0.003350159
B 152,157,305 0.8959 169,837,376 3 5 0.018011772
F1 290,750,955 0.8288 350,809,550 12 774 0.044774142
F1 304,749,977 0.8357 364,664,326 11 209 0.051335013
F1 322,854,744 0.7588 425,480,685 10 83 0.071759586
F1 295,709,328 0.9706 304,666,524 7 30 0.012311040
L1 1,081,368 0.9555 1,131,767 10 10 0.006508042
L1 7,066,074 0.9563 7,388,976 11 11 0.004828522
L1 14,144,312 0.9531 14,841,030 8 8 0.003905538
L1 67,875,446 0.9779 69,408,957 8 8 0.001550566
Random Totals: 5,446,978,948 5,966,526,820 386 24,353
CATG D1 EXCEPTION VALUES: 799,240 783,050
Total Test Values(1) 5,447,778,188 5,967,309,870

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 298,365,494

Confidence Interval Values(5)

Local Test Value: 5,447,778,188 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 5,668,944,376 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,265,675,364 (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