2010 Confidence Interval Detail
148/Lipscomb
148-901/Booker ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,363,710 | 0.7491 | 23,179,429 | 18 | 443 | .125867862 |
| G1 | 42,081,502 | 1.1677 | 36,037,940 | 15 | 116 | .058521388 |
| G1 | 43,332,344 | 0.9726 | 44,553,099 | 15 | 47 | .007936823 |
| G1 | 42,289,132 | 1.0759 | 39,305,820 | 11 | 22 | .026658614 |
| G1 | 40,556,790 | 0.9968 | 40,686,988 | 6 | 9 | .000789495 |
| Random Totals: | 185,623,478 | 183,763,276 | 65 | 637 | ||
| Catg J Exception Values: | 2,186,035 | 1,720,123 | ||||
| Catg D1 Exception Values: | 10,320,740 | 10,320,740 | ||||
| Total Test Values (4): | 198,130,253 | 195,804,139 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,790,207 |
Confidence Interval Values (5)
| State Lower Limit: | 186,013,932 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 198,130,253 | (Within Confidence Interval) |
| State Upper Limit: | 205,594,346 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 238,759,995 | (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