2007 Confidence Interval Detail
109/Hill
109-905/Hubbard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,217,007 | 0.9436 | 8,708,146 | 8 | 234 | .007508307 |
| A | 8,236,811 | 1.0158 | 8,108,694 | 10 | 132 | .008734556 |
| A | 8,206,011 | 1.0450 | 7,852,642 | 8 | 88 | .014218497 |
| A | 8,144,218 | 0.9131 | 8,919,306 | 7 | 52 | .006869680 |
| D3 | 19,914,184 | 1.0181 | 19,560,145 | 20 | 1,095 | .034912703 |
| F1 | 1,767,417 | 0.9943 | 1,777,549 | 7 | 31 | .010923790 |
| F1 | 1,778,493 | 0.9802 | 1,814,418 | 8 | 13 | .000962070 |
| F1 | 1,960,943 | 1.0113 | 1,939,032 | 4 | 7 | .003822551 |
| Random Totals: | 58,225,084 | 58,679,932 | 72 | 1,652 | ||
| Catg J Exception Values: | 1,778,360 | 1,768,129 | ||||
| Catg D1 Exception Values: | 2,942,592 | 2,335,694 | ||||
| Catg F1 Exception Values: | 1,558,190 | 1,516,390 | ||||
| Total Test Values (4): | 64,504,226 | 64,300,145 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,215,007 |
Confidence Interval Values (5)
| State Lower Limit: | 61,085,138 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 64,504,226 | (Within Confidence Interval) |
| State Upper Limit: | 67,515,152 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 57,985,064 | (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