taxes Property Tax Assistance

2022 Confidence Interval Detail

Waller County
237-902/Hempstead ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 71,432,720 0.9870 72,373,576 15 815 0.056071230
A 92,811,788 0.8582 108,147,038 20 594 0.024537131
A 115,546,647 0.9383 123,144,673 20 494 0.048926338
A 122,611,010 0.9403 130,395,629 14 287 0.040024875
E 360,753,835 1.0081 357,855,208 19 1,287 0.084973555
F1 22,772,791 0.7446 30,583,926 13 118 0.154270721
F1 27,010,359 0.7629 35,404,849 10 60 0.027651325
F1 28,188,400 0.8139 34,633,739 9 30 0.218089810
F1 37,941,548 0.9847 38,531,073 6 12 0.055639884
Random Totals: 879,069,098 931,069,711 126 3,697
CATG D1 EXCEPTION VALUES: 9,814,303 10,362,896
Total Test Values 888,883,401 941,432,607

Margin of Error

Margin of Error Percent: 5.6401528
Margin of Error Value: 53,098,238

Confidence Interval Values(5)

Local Test Value: 888,883,401 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 888,334,369 (State Test Value minus Margin of Error Percent)
State Upper Limit: 994,530,845 (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