2009 Confidence Interval Detail
107/Henderson
129-904/Kemp ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,257,820 | 0.8900 | 13,772,831 | 7 | 356 | .144396409 |
| A | 15,109,130 | 1.3881 | 10,884,756 | 7 | 208 | .084606041 |
| A | 13,506,270 | 1.0131 | 13,331,626 | 7 | 91 | .022410216 |
| A | 17,160,930 | 0.9959 | 17,231,579 | 6 | 49 | .001134451 |
| C | 1,499,250 | 0.9721 | 1,542,280 | 7 | 206 | .009613805 |
| C | 2,617,160 | 0.9544 | 2,742,205 | 7 | 84 | .012867962 |
| C | 2,585,960 | 0.9661 | 2,676,700 | 5 | 17 | .000284974 |
| C | 744,420 | 0.9864 | 754,684 | 2 | 2 | .000250457 |
| D3 | 34,245,720 | 0.9294 | 36,847,127 | 21 | 895 | .048016075 |
| Random Totals: | 99,726,660 | 99,783,788 | 69 | 1,908 | ||
| Catg D1 Exception Values: | 2,438,350 | 2,969,052 | ||||
| Total Test Values (4): | 102,165,010 | 102,752,840 |
Margin of Error
| Margin of Error Percent: | 5.7876814 |
|---|---|
| Margin of Error Value: | 5,947,007 |
Confidence Interval Values (5)
| State Lower Limit: | 96,805,833 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 102,165,010 | (Within Confidence Interval) |
| State Upper Limit: | 108,699,847 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 90,374,039 | (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