2011 Confidence Interval Detail
152/Lubbock
054-902/Lorenzo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 2,719,525 | 0.9088 | 2,992,435 | 14 | 194 | .005250705 |
| Random Totals: | 2,719,525 | 2,992,435 | 14 | 194 | ||
| Catg J Exception Values: | 467,082 | 902,621 | ||||
| Catg D1 Exception Values: | 7,652,313 | 7,012,682 | ||||
| Catg A Exception Values: | 1,872,393 | 1,963,247 | ||||
| Total Test Values (4): | 12,711,313 | 12,870,985 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 643,549 |
Confidence Interval Values (5)
| State Lower Limit: | 12,227,436 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 12,711,313 | (Within Confidence Interval) |
| State Upper Limit: | 13,514,534 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 15,027,352 | (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