2007 Confidence Interval Detail
109/Hill
109-907/Itasca ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,436,834 | 0.9441 | 9,995,587 | 7 | 277 | .011808178 |
| A | 9,379,907 | 1.0441 | 8,983,725 | 9 | 160 | .043589201 |
| A | 9,395,988 | 0.9395 | 10,001,052 | 11 | 114 | .015152324 |
| A | 9,384,294 | 0.9436 | 9,945,203 | 7 | 66 | .002260028 |
| D3 | 51,677,551 | 0.9758 | 52,959,163 | 24 | 2,170 | .013434435 |
| L1 | 2,240,893 | 0.9779 | 2,291,536 | 8 | 31 | .012250735 |
| L1 | 2,187,859 | 0.9931 | 2,203,060 | 5 | 7 | .000437244 |
| L1 | 3,044,180 | 0.8886 | 3,425,816 | 3 | 4 | .012741724 |
| Random Totals: | 96,747,506 | 99,805,142 | 74 | 2,829 | ||
| Catg J Exception Values: | 9,289,132 | 8,789,750 | ||||
| Catg D1 Exception Values: | 9,187,710 | 7,859,217 | ||||
| Catg L1 Exception Values: | 3,974,900 | 3,816,062 | ||||
| Total Test Values (4): | 119,199,248 | 120,270,171 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 6,013,509 |
Confidence Interval Values (5)
| State Lower Limit: | 114,256,662 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 119,199,248 | (Within Confidence Interval) |
| State Upper Limit: | 126,283,680 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 136,833,672 | (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