2010 Confidence Interval Detail
208/Scurry
208-901/Hermleigh ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,144,527 | 0.9646 | 2,223,229 | 9 | 70 | .010065183 |
| A | 2,638,869 | 0.9987 | 2,642,304 | 13 | 32 | .007573651 |
| A | 2,589,516 | 0.9663 | 2,679,826 | 9 | 18 | .001546927 |
| D3 | 16,602,351 | 0.9537 | 17,408,358 | 20 | 1,301 | .001883882 |
| G1 | 20,859,355 | 1.0312 | 20,228,234 | 14 | 32 | .015189465 |
| Random Totals: | 44,834,618 | 45,181,951 | 65 | 1,453 | ||
| Catg J Exception Values: | 7,263,833 | 8,041,852 | ||||
| Catg D1 Exception Values: | 20,201,564 | 17,328,347 | ||||
| Catg A Exception Values: | 1,792,909 | 1,844,078 | ||||
| Total Test Values (4): | 74,092,924 | 72,396,228 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,619,811 |
Confidence Interval Values (5)
| State Lower Limit: | 68,776,417 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 74,092,924 | (Within Confidence Interval) |
| State Upper Limit: | 76,016,039 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 290,016,332 | (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