2010 Confidence Interval Detail
161/McLennan
018-904/Valley Mills ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,127,645 | 1.0420 | 4,920,964 | 8 | 51 | .025961300 |
| A | 5,247,461 | 0.9787 | 5,361,664 | 10 | 36 | .000687816 |
| A | 5,706,787 | 1.0099 | 5,650,844 | 8 | 31 | .004724885 |
| A | 4,847,874 | 1.0090 | 4,804,632 | 8 | 19 | .000438105 |
| D3 | 23,157,962 | 0.9683 | 23,916,102 | 20 | 600 | .042239526 |
| Random Totals: | 44,087,729 | 44,654,206 | 54 | 737 | ||
| Catg J Exception Values: | 2,860,567 | 2,973,415 | ||||
| Catg D1 Exception Values: | 1,714,232 | 1,260,114 | ||||
| Total Test Values (4): | 48,662,528 | 48,887,735 |
Margin of Error
| Margin of Error Percent: | 5.0000005 |
|---|---|
| Margin of Error Value: | 2,444,387 |
Confidence Interval Values (5)
| State Lower Limit: | 46,443,348 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 48,662,528 | (Within Confidence Interval) |
| State Upper Limit: | 51,332,122 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,620,079 | (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