2009 Confidence Interval Detail
153/Lynn
153-904/Tahoka ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,511,620 | 1.0317 | 12,127,188 | 10 | 437 | .030954016 |
| A | 12,549,370 | 0.9702 | 12,934,828 | 9 | 210 | .023032758 |
| A | 12,188,170 | 0.9705 | 12,558,650 | 8 | 125 | .011339985 |
| A | 12,502,010 | 0.9391 | 13,312,757 | 8 | 81 | .017991669 |
| D3 | 7,016,180 | 0.9833 | 7,135,340 | 11 | 1,404 | .026165544 |
| G1 | 3,567,630 | 1.0044 | 3,552,001 | 3 | 5 | .001757832 |
| Random Totals: | 60,334,980 | 61,620,764 | 49 | 2,262 | ||
| Catg J Exception Values: | 4,499,620 | 3,475,993 | ||||
| Catg D1 Exception Values: | 36,932,290 | 39,228,562 | ||||
| Total Test Values (4): | 101,766,890 | 104,325,319 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,216,266 |
Confidence Interval Values (5)
| State Lower Limit: | 99,109,053 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 101,766,890 | (Within Confidence Interval) |
| State Upper Limit: | 109,541,585 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 107,896,806 | (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