2007 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 | 57,115,127 | 0.8985 | 63,567,198 | 9 | 1,895 | .016339157 |
| A | 57,021,766 | 0.9924 | 57,458,450 | 10 | 867 | .022141703 |
| A | 57,075,419 | 1.0122 | 56,387,492 | 10 | 527 | .014552208 |
| A | 56,951,928 | 1.0478 | 54,353,816 | 7 | 299 | .006834470 |
| G1 | 82,546,061 | 1.0004 | 82,513,056 | 5 | 14 | .000180083 |
| Random Totals: | 310,710,301 | 314,280,012 | 41 | 3,602 | ||
| Catg D1 Exception Values: | 35,111,196 | 34,854,378 | ||||
| Catg G1 Exception Values: | 1,128,097,048 | 1,129,831,512 | ||||
| Total Test Values (4): | 1,473,918,545 | 1,478,965,902 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 73,948,295 |
Confidence Interval Values (5)
| State Lower Limit: | 1,405,017,607 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,473,918,545 | (Within Confidence Interval) |
| State Upper Limit: | 1,552,914,197 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,322,434,798 | (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