2008 Confidence Interval Detail
107/Henderson
107-906/Malakoff ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 171,579,260 | 0.9957 | 172,320,237 | 33 | 1,902 | .033535403 |
| A | 187,213,230 | 0.8677 | 215,758,015 | 22 | 922 | .038495183 |
| A | 208,171,340 | 0.9263 | 224,734,255 | 22 | 597 | .009987773 |
| A | 221,001,600 | 0.9172 | 240,952,464 | 16 | 276 | .013671729 |
| C | 12,394,710 | 0.7882 | 15,725,336 | 12 | 3,270 | .488544910 |
| C | 15,538,230 | 1.0150 | 15,308,601 | 10 | 443 | .095942205 |
| C | 21,745,670 | 0.9858 | 22,058,906 | 13 | 194 | .010536642 |
| C | 10,478,710 | 0.9898 | 10,586,694 | 6 | 31 | .000531243 |
| D3 | 59,963,420 | 0.9898 | 60,581,350 | 11 | 1,676 | .088604003 |
| Random Totals: | 908,086,170 | 978,025,858 | 145 | 9,311 | ||
| Catg D1 Exception Values: | 4,028,730 | 3,994,226 | ||||
| Total Test Values (4): | 912,114,900 | 982,020,084 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 49,101,004 |
Confidence Interval Values (5)
| Local Test Value: | 912,114,900 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 932,919,080 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,031,121,088 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 898,112,800 | (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