2011 Confidence Interval Detail
103/Hartley
103-902/Hartley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,095,320 | 0.9971 | 2,101,414 | 10 | 60 | .002298851 |
| A | 2,109,670 | 0.9784 | 2,156,245 | 10 | 29 | .000749731 |
| A | 1,880,180 | 0.9738 | 1,930,766 | 10 | 19 | .003129004 |
| A | 2,317,390 | 0.9740 | 2,379,251 | 6 | 15 | .002704634 |
| D3 | 12,901,290 | 1.0057 | 12,828,169 | 17 | 1,208 | .001159332 |
| Random Totals: | 21,303,850 | 21,395,845 | 53 | 1,331 | ||
| Catg J Exception Values: | 1,192,663 | 392,332 | ||||
| Catg D1 Exception Values: | 58,422,000 | 77,915,630 | ||||
| Total Test Values (4): | 80,918,513 | 99,703,807 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,985,190 |
Confidence Interval Values (5)
| Local Test Value: | 80,918,513 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 94,718,617 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 104,688,997 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 160,110,233 | (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