2006 Confidence Interval Detail
098/Hansford
098-904/Spearman ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,079,715 | 0.9480 | 12,742,315 | 29 | 458 | .074521233 |
| A | 12,078,619 | 0.9729 | 12,415,067 | 17 | 266 | .022410777 |
| A | 12,113,107 | 0.9131 | 13,265,915 | 13 | 162 | .018015827 |
| A | 11,994,744 | 0.8973 | 13,367,596 | 7 | 100 | .037385873 |
| D3 | 10,373,993 | 0.8451 | 12,275,462 | 11 | 1,915 | .030760083 |
| G1 | 56,650,663 | 1.1717 | 48,349,119 | 15 | 226 | .028104802 |
| G1 | 56,633,664 | 1.1560 | 48,991,059 | 15 | 111 | .025294978 |
| G1 | 56,662,935 | 1.1111 | 50,997,151 | 15 | 68 | .025738876 |
| G1 | 56,422,061 | 1.0636 | 53,048,196 | 15 | 32 | .022710027 |
| Random Totals: | 285,009,501 | 265,451,880 | 137 | 3,338 | ||
| Catg J Exception Values: | 9,250,233 | 7,709,429 | ||||
| Catg D1 Exception Values: | 26,908,271 | 26,229,629 | ||||
| Total Test Values (4): | 321,168,005 | 299,390,938 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,969,547 |
Confidence Interval Values (5)
| State Lower Limit: | 284,421,391 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 314,360,485 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 321,168,005 | (Outside Confidence Interval) |
| Value Assigned (6): | 379,365,087 | (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