2010 Confidence Interval Detail
244/Wilbarger
244-905/Northside ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 7,111,970 | 0.9954 | 7,144,836 | 30 | 527 | .010158355 |
| G1 | 6,887,530 | 0.9919 | 6,943,775 | 11 | 16 | .013832167 |
| Random Totals: | 13,999,500 | 14,088,611 | 41 | 543 | ||
| Catg J Exception Values: | 269,979 | 408,378 | ||||
| Catg D1 Exception Values: | 6,201,530 | 7,757,315 | ||||
| Catg G1 Exception Values: | 8,466,590 | 8,140,776 | ||||
| Total Test Values (4): | 28,937,599 | 30,395,080 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,519,754 |
Confidence Interval Values (5)
| State Lower Limit: | 28,875,326 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 28,937,599 | (Within Confidence Interval) |
| State Upper Limit: | 31,914,834 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 27,943,733 | (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