2009 Confidence Interval Detail
031/Cameron
031-914/Santa Rosa ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,961,165 | 0.9527 | 11,505,369 | 11 | 467 | .028147960 |
| A | 11,051,135 | 0.9874 | 11,192,156 | 12 | 283 | .008553837 |
| A | 12,852,692 | 1.0176 | 12,630,397 | 12 | 216 | .008102627 |
| A | 10,836,603 | 0.8980 | 12,067,487 | 9 | 99 | .020658584 |
| C | 1,712,297 | 1.0733 | 1,595,357 | 7 | 215 | .026386712 |
| C | 1,216,146 | 0.9994 | 1,216,876 | 6 | 75 | .000372905 |
| C | 1,088,812 | 0.9271 | 1,174,428 | 7 | 53 | .003369913 |
| C | 1,447,568 | 0.9790 | 1,478,619 | 7 | 43 | .010231635 |
| D3 | 14,326,891 | 0.9838 | 14,562,808 | 11 | 1,010 | .001748590 |
| Random Totals: | 65,493,309 | 67,423,497 | 82 | 2,461 | ||
| Catg J Exception Values: | 3,938,353 | 4,105,520 | ||||
| Catg D1 Exception Values: | 4,082,670 | 4,048,591 | ||||
| Total Test Values (4): | 73,514,332 | 75,577,608 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,778,880 |
Confidence Interval Values (5)
| State Lower Limit: | 71,798,728 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 73,514,332 | (Within Confidence Interval) |
| State Upper Limit: | 79,356,488 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 68,141,083 | (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