taxes Property Tax Assistance

2021 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 878,114,698 0.9065 968,686,926 70 8,178 0.023677946
A 1,087,632,830 0.9710 1,120,116,200 70 6,739 0.007953217
A 1,046,937,350 0.9848 1,063,096,416 72 5,006 0.008167580
A 1,187,367,156 0.9945 1,193,933,792 75 3,921 0.017821731
B 167,426,848 0.8664 193,244,284 9 44 0.049612308
B 152,020,091 0.8540 178,009,474 5 12 0.007610901
B 237,273,869 0.8504 279,014,427 3 7 0.002679251
F1 332,666,957 0.8941 372,069,072 19 743 0.039947900
F1 342,924,809 0.9622 356,396,600 15 220 0.066990569
F1 343,987,353 0.9094 378,257,481 14 87 0.067879534
F1 357,615,400 1.0115 353,549,580 11 33 0.027970145
L1 96,370,607 1.0427 92,424,098 13 804 0.044980507
L1 89,240,925 0.9130 97,744,715 11 121 0.022584936
L1 73,020,133 0.9000 81,133,481 9 33 0.040914441
L1 115,529,579 0.9740 118,613,531 8 16 0.013639835
Random Totals: 6,508,128,605 6,846,290,077 404 25,964
CATG B EXCEPTION VALUES: 93,997,040 98,744,850
CATG D1 EXCEPTION VALUES: 813,308 819,243
Total Test Values 6,602,938,953 6,945,854,170

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 347,292,709

Confidence Interval Values(5)

Local Test Value: 6,602,938,953 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 6,598,561,461 (State Test Value minus Margin of Error Percent)
State Upper Limit: 7,293,146,879 (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