2009 Confidence Interval Detail
161/McLennan
161-901/Crawford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 15,595,669 | 0.8881 | 17,560,713 | 8 | 207 | .034615235 |
| A | 14,322,813 | 0.9656 | 14,833,071 | 7 | 93 | .017713046 |
| A | 20,737,997 | 1.0516 | 19,720,423 | 7 | 90 | .026534970 |
| A | 16,617,243 | 1.0728 | 15,489,600 | 6 | 39 | .006582094 |
| D3 | 50,522,746 | 1.0126 | 49,894,081 | 21 | 1,449 | .027129869 |
| Random Totals: | 117,796,468 | 117,497,888 | 49 | 1,878 | ||
| Catg D1 Exception Values: | 6,984,569 | 5,826,135 | ||||
| Total Test Values (4): | 124,781,037 | 123,324,023 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,166,201 |
Confidence Interval Values (5)
| State Lower Limit: | 117,157,822 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 124,781,037 | (Within Confidence Interval) |
| State Upper Limit: | 129,490,224 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 130,679,177 | (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