2008 Confidence Interval Detail
169/Montague
169-906/Goldburg ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,588,760 | 0.9821 | 1,617,717 | 10 | 59 | .065133497 |
| A | 1,642,770 | 1.0656 | 1,541,639 | 8 | 34 | .030760125 |
| A | 1,415,190 | 1.1522 | 1,228,250 | 5 | 19 | .002475002 |
| A | 2,298,580 | 1.0920 | 2,104,927 | 7 | 13 | .003424441 |
| D3 | 19,049,750 | 0.9857 | 19,326,113 | 37 | 1,125 | .052288712 |
| G1 | 4,539,140 | 0.9621 | 4,717,950 | 11 | 24 | .018561031 |
| G1 | 4,148,910 | 1.0736 | 3,864,484 | 6 | 9 | .023243947 |
| G1 | 4,378,320 | 1.0320 | 4,242,558 | 4 | 5 | .010505846 |
| Random Totals: | 39,061,420 | 38,643,638 | 88 | 1,288 | ||
| Catg J Exception Values: | 6,272,846 | 6,325,718 | ||||
| Catg D1 Exception Values: | 5,142,680 | 4,268,378 | ||||
| Catg G1 Exception Values: | 3,944,990 | 3,546,989 | ||||
| Total Test Values (4): | 54,421,936 | 52,784,723 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,639,236 |
Confidence Interval Values (5)
| State Lower Limit: | 50,145,487 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 54,421,936 | (Within Confidence Interval) |
| State Upper Limit: | 55,423,959 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 61,545,279 | (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