taxes Property Tax Assistance

2018 Confidence Interval Detail

079/Fort Bend
079-910/Stafford MSD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 134,569,448 0.9506 141,562,643 18 931 0.015859102
A 178,596,640 0.9696 184,196,205 19 924 0.010895934
A 174,752,797 0.9649 181,109,749 18 728 0.012933240
A 156,338,400 0.9671 161,656,912 11 475 0.006467005
B 193,211,613 0.9152 211,114,088 7 22 0.071537303
F1 438,723,257 0.7804 463,619,631 17 326 0.075750088
F1 534,842,661 0.8375 564,775,777 14 63 0.036833202
L1 243,899,831 1.1072 242,012,136 13 657 0.098686696
L1 146,762,212 0.8934 164,273,799 8 29 0.017793133
L1 76,134,240 0.9707 78,432,307 5 7 0.000515442
Random Totals: 2,277,831,099 2,392,753,247 130 4,162
CATG D1 EXCEPTION VALUES: 28,840 25,841
Total Test Values(1) 2,277,859,939 2,392,779,088

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 119,638,954

Confidence Interval Values(5)

Local Test Value: 2,277,859,939 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,273,140,134 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,512,418,042 (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