2006 Confidence Interval Detail
166/Milam
166-905/Thorndale ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,338,637 | 0.9743 | 8,558,593 | 13 | 222 | .027887758 |
| A | 8,277,622 | 1.1087 | 7,466,061 | 12 | 125 | .025444029 |
| A | 8,299,309 | 0.9385 | 8,843,164 | 11 | 82 | .021291733 |
| A | 8,258,058 | 1.0029 | 8,234,179 | 11 | 54 | .005888875 |
| D3 | 40,342,708 | 1.0304 | 39,152,473 | 20 | 2,280 | .047151616 |
| Random Totals: | 73,516,334 | 72,254,470 | 67 | 2,763 | ||
| Catg J Exception Values: | 10,227,432 | 10,108,374 | ||||
| Catg D1 Exception Values: | 11,767,060 | 11,458,847 | ||||
| Total Test Values (4): | 95,510,826 | 93,821,691 |
Margin of Error
| Margin of Error Percent: | 5.0000005 |
|---|---|
| Margin of Error Value: | 4,691,085 |
Confidence Interval Values (5)
| State Lower Limit: | 89,130,606 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 95,510,826 | (Within Confidence Interval) |
| State Upper Limit: | 98,512,776 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 93,247,043 | (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