2006 Confidence Interval Detail
161/McLennan
161-908/Mart ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,360,245 | 0.9301 | 10,063,697 | 9 | 379 | .003087654 |
| A | 9,380,059 | 0.9454 | 9,921,789 | 9 | 208 | .009000095 |
| A | 9,367,995 | 0.9942 | 9,422,646 | 9 | 131 | .006057109 |
| A | 9,312,837 | 1.0078 | 9,240,759 | 8 | 79 | .014105436 |
| D3 | 20,983,778 | 1.0077 | 20,823,438 | 21 | 1,777 | .027388037 |
| F1 | 1,482,328 | 0.9668 | 1,533,231 | 6 | 50 | .009950041 |
| F1 | 1,529,084 | 1.0113 | 1,511,998 | 5 | 18 | .001304398 |
| F1 | 1,814,428 | 0.9332 | 1,944,308 | 4 | 8 | .012066869 |
| Random Totals: | 63,230,754 | 64,461,866 | 71 | 2,650 | ||
| Catg J Exception Values: | 12,172,722 | 12,748,796 | ||||
| Catg D1 Exception Values: | 7,706,774 | 8,472,152 | ||||
| Catg F1 Exception Values: | 1,327,334 | 1,333,312 | ||||
| Total Test Values (4): | 84,437,584 | 87,016,126 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,350,806 |
Confidence Interval Values (5)
| State Lower Limit: | 82,665,320 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 84,437,584 | (Within Confidence Interval) |
| State Upper Limit: | 91,366,932 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 74,831,341 | (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