2010 Confidence Interval Detail
107/Henderson
107-908/Murchison ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,628,660 | 0.9768 | 3,714,844 | 8 | 75 | .008558571 |
| A | 3,502,150 | 0.9846 | 3,556,927 | 7 | 46 | .001432465 |
| A | 3,639,300 | 0.9811 | 3,709,408 | 7 | 37 | .001129067 |
| A | 3,232,210 | 0.9830 | 3,288,108 | 7 | 21 | .001186520 |
| D3 | 12,231,530 | 0.9034 | 13,539,440 | 16 | 325 | .040286911 |
| G1 | 5,455,314 | 1.0070 | 5,417,392 | 5 | 12 | .003204865 |
| Random Totals: | 31,689,164 | 33,226,119 | 50 | 516 | ||
| Catg J Exception Values: | 3,563,540 | 3,716,472 | ||||
| Catg D1 Exception Values: | 596,450 | 549,194 | ||||
| Catg G1 Exception Values: | 4,233,290 | 4,103,783 | ||||
| Total Test Values (4): | 40,082,444 | 41,595,568 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,079,778 |
Confidence Interval Values (5)
| State Lower Limit: | 39,515,790 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 40,082,444 | (Within Confidence Interval) |
| State Upper Limit: | 43,675,346 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 41,141,150 | (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