2007 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 |
|---|---|---|---|---|---|---|
| D3 | 5,024,787 | 0.9222 | 5,448,696 | 21 | 2,964 | .006918990 |
| G1 | 1,974,121 | 0.8456 | 2,334,580 | 11 | 20 | .256924064 |
| Random Totals: | 6,998,908 | 7,783,276 | 32 | 2,984 | ||
| Catg J Exception Values: | 4,102,478 | 3,856,160 | ||||
| Catg D1 Exception Values: | 36,629,689 | 38,134,656 | ||||
| Catg G1 Exception Values: | 1,776,794 | 1,489,087 | ||||
| Total Test Values (4): | 49,507,869 | 51,263,179 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 2,563,159 |
Confidence Interval Values (5)
| State Lower Limit: | 48,700,020 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 49,507,869 | (Within Confidence Interval) |
| State Upper Limit: | 53,826,338 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,348,106 | (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