taxes Property Tax Assistance

2021 Confidence Interval Detail

Fort Bend County
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 164,389,298 0.8598 191,194,810 10 976 0.013902956
A 186,375,640 0.9757 191,017,362 13 855 0.004429201
A 169,680,020 1.0140 167,337,298 15 651 0.013444844
A 192,406,870 1.0003 192,349,165 15 548 0.007251307
B 292,291,900 0.9396 311,081,205 8 24 0.002273048
F1 279,147,146 0.8900 313,648,479 14 255 0.075871060
F1 291,365,626 0.9946 292,947,543 14 93 0.028576361
F1 260,073,798 0.9806 265,219,048 10 41 0.009873330
F1 404,091,980 0.9892 408,503,821 8 28 0.011891034
L1 147,646,220 1.2671 116,522,942 10 606 0.119083881
L1 138,851,054 1.0396 133,561,999 10 80 0.011189825
L1 182,111,670 0.9639 188,932,120 8 31 0.010019144
L1 140,671,500 0.9840 142,958,841 5 8 0.000516060
Random Totals: 2,849,102,722 2,915,274,633 140 4,196
CATG D1 EXCEPTION VALUES: 31,930 30,622
Total Test Values 2,849,134,652 2,915,305,255

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 145,765,263

Confidence Interval Values(5)

Local Test Value: 2,849,134,652 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,769,539,992 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,061,070,518 (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