2010 Confidence Interval Detail
079/Fort Bend
008-903/Brazos ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,200,470 | 0.9766 | 12,492,802 | 11 | 200 | .020937988 |
| A | 14,607,660 | 0.9421 | 15,505,424 | 9 | 131 | .005674622 |
| A | 12,846,300 | 0.9921 | 12,948,594 | 9 | 85 | .009650249 |
| A | 12,886,420 | 1.0375 | 12,420,646 | 9 | 60 | .004083933 |
| D3 | 32,602,790 | 1.0051 | 32,437,359 | 20 | 1,577 | .074151407 |
| G1 | 28,020,020 | 1.0192 | 27,492,170 | 9 | 20 | .019276486 |
| G1 | 26,189,520 | 1.0073 | 25,999,722 | 5 | 7 | .003380739 |
| G1 | 32,444,040 | 0.9997 | 32,453,776 | 4 | 5 | .000404810 |
| Random Totals: | 171,797,220 | 171,750,493 | 76 | 2,085 | ||
| Catg J Exception Values: | 14,340,433 | 14,349,850 | ||||
| Catg D1 Exception Values: | 9,139,180 | 9,994,245 | ||||
| Catg G1 Exception Values: | 20,919,250 | 20,597,639 | ||||
| Total Test Values (4): | 216,196,083 | 216,692,227 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,834,611 |
Confidence Interval Values (5)
| State Lower Limit: | 205,857,616 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 216,196,083 | (Within Confidence Interval) |
| State Upper Limit: | 227,526,838 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 241,140,586 | (See ISD Summary Worksheet) |
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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories