2007 Confidence Interval Detail
148/Lipscomb
148-903/Higgins ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 4,037,924 | 0.8923 | 4,525,299 | 10 | 639 | .001296696 |
| G1 | 45,774,979 | 1.0466 | 43,736,842 | 15 | 86 | .010280563 |
| G1 | 45,720,773 | 1.0445 | 43,772,880 | 15 | 41 | .021062076 |
| G1 | 47,240,445 | 1.0325 | 45,753,458 | 15 | 28 | .014955723 |
| G1 | 43,500,031 | 0.9886 | 44,001,650 | 11 | 14 | .006106247 |
| Random Totals: | 186,274,152 | 181,790,129 | 66 | 808 | ||
| Catg J Exception Values: | 8,452,627 | 9,091,176 | ||||
| Catg D1 Exception Values: | 6,114,864 | 7,380,355 | ||||
| Total Test Values (4): | 200,841,643 | 198,261,660 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,913,083 |
Confidence Interval Values (5)
| State Lower Limit: | 188,348,577 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 200,841,643 | (Within Confidence Interval) |
| State Upper Limit: | 208,174,743 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 226,283,223 | (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