2008 Confidence Interval Detail
173/Motley
173-901/Motley County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,120,953 | 0.9496 | 14,870,422 | 10 | 654 | .025331717 |
| D3 | 5,948,591 | 0.9192 | 6,471,487 | 23 | 2,836 | .008767205 |
| G1 | 3,429,824 | 1.0545 | 3,252,560 | 20 | 26 | .117105890 |
| Random Totals: | 23,499,368 | 24,594,469 | 53 | 3,516 | ||
| Catg J Exception Values: | 2,454,829 | 2,150,253 | ||||
| Catg D1 Exception Values: | 34,263,870 | 36,048,917 | ||||
| Total Test Values (4): | 60,218,067 | 62,793,639 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 3,139,682 |
Confidence Interval Values (5)
| State Lower Limit: | 59,653,957 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 60,218,067 | (Within Confidence Interval) |
| State Upper Limit: | 65,933,321 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,549,403 | (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