2009 Confidence Interval Detail
130/Kendall
130-902/Comfort ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 55,588,035 | 0.9743 | 57,054,331 | 11 | 592 | .013519862 |
| A | 52,204,620 | 0.9923 | 52,609,715 | 11 | 320 | .045924772 |
| A | 56,056,830 | 0.9351 | 59,947,417 | 10 | 231 | .007645993 |
| A | 62,906,910 | 0.9495 | 66,252,670 | 10 | 160 | .006076750 |
| D3 | 185,816,768 | 0.9678 | 191,999,140 | 24 | 4,082 | .012138696 |
| F1 | 10,298,950 | 0.9517 | 10,821,635 | 8 | 89 | .038646246 |
| F1 | 10,539,380 | 1.0419 | 10,115,539 | 7 | 45 | .017251700 |
| F1 | 10,724,040 | 0.9797 | 10,946,249 | 6 | 26 | .010960921 |
| F1 | 10,460,310 | 1.0104 | 10,352,643 | 5 | 9 | .053701198 |
| Random Totals: | 454,595,843 | 470,099,339 | 92 | 5,554 | ||
| Catg J Exception Values: | 1,935,290 | 2,094,606 | ||||
| Catg D1 Exception Values: | 8,613,240 | 11,189,578 | ||||
| Total Test Values (4): | 465,144,373 | 483,383,523 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 24,169,176 |
Confidence Interval Values (5)
| State Lower Limit: | 459,214,347 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 465,144,373 | (Within Confidence Interval) |
| State Upper Limit: | 507,552,699 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 476,187,205 | (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