2010 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 | 1,601,880 | 0.9376 | 1,708,490 | 10 | 56 | .029429788 |
| A | 1,872,770 | 0.9325 | 2,008,332 | 8 | 36 | .028213415 |
| A | 1,750,170 | 0.9448 | 1,852,424 | 9 | 20 | .009106859 |
| A | 1,846,630 | 0.9900 | 1,865,283 | 5 | 7 | .010681842 |
| D3 | 21,014,880 | 1.0027 | 20,958,293 | 20 | 87,770 | .067116207 |
| G1 | 4,502,580 | 1.0188 | 4,419,494 | 7 | 24 | .027681735 |
| G1 | 3,922,920 | 1.0079 | 3,892,172 | 5 | 9 | .001709872 |
| G1 | 5,079,980 | 0.9636 | 5,271,876 | 4 | 6 | .012970353 |
| Random Totals: | 41,591,810 | 41,976,364 | 68 | 87,928 | ||
| Catg J Exception Values: | 7,273,856 | 7,778,269 | ||||
| Catg D1 Exception Values: | 5,139,490 | 4,637,462 | ||||
| Catg G1 Exception Values: | 3,281,470 | 3,072,693 | ||||
| Total Test Values (4): | 57,286,626 | 57,464,788 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,873,239 |
Confidence Interval Values (5)
| State Lower Limit: | 54,591,549 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 57,286,626 | (Within Confidence Interval) |
| State Upper Limit: | 60,338,027 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 65,546,666 | (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