2007 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 | 177,913,990 | 1.0047 | 177,081,706 | 24 | 1,918 | .018882845 |
| A | 177,943,765 | 0.9796 | 181,649,413 | 15 | 882 | .008067157 |
| A | 178,047,555 | 0.9720 | 183,176,497 | 23 | 531 | .018767072 |
| A | 177,626,712 | 0.9901 | 179,402,800 | 19 | 271 | .024502961 |
| C | 12,100,798 | 0.4933 | 24,530,302 | 11 | 3,438 | .366484897 |
| C | 12,111,847 | 0.9822 | 12,331,345 | 9 | 461 | .050898358 |
| C | 12,141,159 | 1.0143 | 11,969,988 | 7 | 172 | .092322247 |
| C | 12,010,709 | 0.8755 | 13,718,685 | 7 | 80 | .085183118 |
| D3 | 55,560,650 | 0.9831 | 56,515,766 | 10 | 1,171 | .030063614 |
| Random Totals: | 815,457,185 | 840,376,502 | 125 | 8,924 | ||
| Catg D1 Exception Values: | 3,593,660 | 3,918,162 | ||||
| Total Test Values (4): | 819,050,845 | 844,294,664 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 42,214,733 |
Confidence Interval Values (5)
| State Lower Limit: | 802,079,931 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 819,050,845 | (Within Confidence Interval) |
| State Upper Limit: | 886,509,397 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 834,321,509 | (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