taxes Property Tax Assistance

2023 Confidence Interval Detail

Harris County
101-903/Alief ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,377,875,372 1.0206 1,350,064,053 100 8,715 0.010415471
A 1,693,144,014 0.9761 1,734,600,977 97 7,980 0.010334426
A 3,918,811,761 0.9844 3,980,914,020 99 15,685 0.006755875
A 3,886,166,233 1.0404 3,735,261,662 97 9,311 0.006112146
B 825,636,714 0.9048 912,507,420 9 69 0.009874393
B 1,137,160,163 1.0294 1,104,682,498 9 56 0.016506422
B 1,012,765,789 1.0406 973,251,767 8 33 0.030920141
B 1,387,806,043 1.0456 1,327,281,985 7 26 0.007950754
C1 65,258,842 1.0242 63,716,893 11 172 0.017132461
C1 64,682,424 1.0954 59,049,136 10 48 0.033577142
C1 84,065,696 1.0419 80,684,995 8 20 0.064262861
C1 64,891,332 1.0689 60,706,174 3 4 0.011002397
F1 1,487,563,360 0.7742 1,921,419,995 12 1,094 0.034707683
F1 1,527,275,683 0.7676 1,989,676,502 12 307 0.150577159
F1 1,582,650,572 0.9551 1,657,052,217 13 111 0.179491382
F1 1,354,868,585 0.9892 1,369,660,923 12 26 0.026813686
L1 199,598,721 0.9966 200,279,672 9 2,642 0.008566035
L1 225,224,329 1.0777 208,986,108 10 425 0.009785058
L1 226,496,616 1.0703 211,619,748 11 104 0.019560147
L1 309,862,115 1.0036 308,750,613 8 27 0.002914714
Random Totals: 22,431,804,364 23,250,167,358 545 46,855
CATG D1 EXCEPTION VALUES: 12,935 13,270
Total Test Values 22,431,817,299 23,250,180,628

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,162,509,031

Confidence Interval Values(5)

Local Test Value: 22,431,817,299 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 22,087,671,597 (State Test Value minus Margin of Error Percent)
State Upper Limit: 24,412,689,659 (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