2007 Confidence Interval Detail
011/Bastrop
011-904/Smithville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 66,053,958 | 0.9448 | 69,913,165 | 37 | 1,180 | .041046927 |
| A | 66,010,632 | 0.9724 | 67,884,237 | 39 | 640 | .016882963 |
| A | 66,024,332 | 0.9550 | 69,135,426 | 20 | 439 | .003531122 |
| A | 65,875,580 | 0.9968 | 66,087,059 | 25 | 256 | .015142514 |
| D3 | 135,669,869 | 1.0374 | 130,778,744 | 69 | 5,001 | .067356180 |
| F1 | 7,666,770 | 0.9524 | 8,049,948 | 7 | 111 | .033568006 |
| F1 | 7,723,583 | 0.9358 | 8,253,455 | 6 | 41 | .054439634 |
| F1 | 8,223,022 | 0.7640 | 10,763,118 | 5 | 13 | .041938624 |
| F1 | 7,023,583 | 1.1653 | 6,027,275 | 2 | 3 | .005027309 |
| Random Totals: | 430,271,329 | 436,892,427 | 210 | 7,684 | ||
| Catg J Exception Values: | 11,860,257 | 11,659,503 | ||||
| Catg D1 Exception Values: | 11,266,319 | 10,658,213 | ||||
| Total Test Values (4): | 453,397,905 | 459,210,143 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 22,960,507 |
Confidence Interval Values (5)
| State Lower Limit: | 436,249,636 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 453,397,905 | (Within Confidence Interval) |
| State Upper Limit: | 482,170,650 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 467,076,732 | (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