2010 Confidence Interval Detail
208/Scurry
208-902/Snyder ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 79,101,180 | 0.9749 | 81,137,737 | 10 | 1,758 | .024637179 |
| A | 78,902,155 | 0.9811 | 80,422,133 | 10 | 849 | .003144910 |
| A | 75,450,599 | 1.0050 | 75,075,223 | 11 | 533 | .016065109 |
| A | 76,905,747 | 0.9962 | 77,199,104 | 10 | 338 | .004416073 |
| G1 | 92,279,651 | 1.0638 | 86,745,301 | 7 | 22 | .009547255 |
| Random Totals: | 402,639,332 | 400,579,498 | 48 | 3,500 | ||
| Catg J Exception Values: | 34,198,255 | 37,557,645 | ||||
| Catg D1 Exception Values: | 45,741,316 | 40,465,604 | ||||
| Catg G1 Exception Values: | 1,177,473,146 | 1,153,450,168 | ||||
| Total Test Values (4): | 1,660,052,049 | 1,632,052,915 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 81,602,646 |
Confidence Interval Values (5)
| State Lower Limit: | 1,550,450,269 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,660,052,049 | (Within Confidence Interval) |
| State Upper Limit: | 1,713,655,561 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,345,443,638 | (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
