2007 Confidence Interval Detail
109/Hill
109-902/Bynum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,507,830 | 0.9106 | 2,754,041 | 6 | 69 | .071150835 |
| A | 2,478,380 | 1.0152 | 2,441,273 | 8 | 42 | .000712523 |
| A | 2,441,581 | 1.0163 | 2,402,422 | 7 | 28 | .021676572 |
| A | 2,465,211 | 1.0269 | 2,400,634 | 8 | 16 | .002510136 |
| D3 | 15,473,582 | 1.0180 | 15,199,982 | 21 | 1,173 | .027760430 |
| Random Totals: | 25,366,584 | 25,198,352 | 50 | 1,328 | ||
| Catg J Exception Values: | 4,155,186 | 4,062,611 | ||||
| Catg D1 Exception Values: | 6,971,433 | 6,140,397 | ||||
| Total Test Values (4): | 36,493,203 | 35,401,360 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,770,068 |
Confidence Interval Values (5)
| State Lower Limit: | 33,631,292 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 36,493,203 | (Within Confidence Interval) |
| State Upper Limit: | 37,171,428 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 35,730,475 | (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