2007 Confidence Interval Detail
221/Taylor
221-911/Jim Ned CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,749,546 | 1.0237 | 22,222,864 | 13 | 461 | .017981395 |
| A | 22,792,712 | 1.0529 | 21,647,556 | 7 | 230 | .008376041 |
| A | 22,777,852 | 0.9649 | 23,606,438 | 14 | 139 | .007721407 |
| A | 22,646,319 | 0.9995 | 22,657,648 | 7 | 90 | .002750093 |
| D3 | 90,935,255 | 0.9739 | 93,372,271 | 22 | 3,777 | .020892913 |
| G1 | 7,109,332 | 0.9618 | 7,391,695 | 6 | 42 | .057759051 |
| G1 | 7,054,374 | 0.9734 | 7,247,148 | 5 | 15 | .018804437 |
| G1 | 6,414,677 | 1.1296 | 5,678,715 | 4 | 7 | .044608353 |
| G1 | 6,809,846 | 0.9984 | 6,820,759 | 3 | 4 | .003266545 |
| Random Totals: | 209,289,913 | 210,645,094 | 81 | 4,765 | ||
| Catg J Exception Values: | 25,604,995 | 26,943,061 | ||||
| Catg D1 Exception Values: | 15,160,373 | 12,953,531 | ||||
| Total Test Values (4): | 250,055,281 | 250,541,686 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,527,084 |
Confidence Interval Values (5)
| State Lower Limit: | 238,014,602 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 250,055,281 | (Within Confidence Interval) |
| State Upper Limit: | 263,068,770 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 462,621,853 | (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