2011 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 | 3,639,800 | 0.9642 | 3,774,943 | 10 | 198 | .005989430 |
| A | 3,683,868 | 1.0148 | 3,630,142 | 10 | 112 | .002659026 |
| A | 3,640,521 | 0.9574 | 3,802,508 | 10 | 66 | .006808487 |
| A | 3,729,976 | 0.9566 | 3,899,201 | 10 | 39 | .004775797 |
| D3 | 8,529,545 | 0.9441 | 9,034,578 | 15 | 2,994 | .001672963 |
| Random Totals: | 23,223,710 | 24,141,372 | 55 | 3,409 | ||
| Catg J Exception Values: | 4,243,730 | 4,253,152 | ||||
| Catg D1 Exception Values: | 45,093,190 | 45,717,059 | ||||
| Total Test Values (4): | 72,560,630 | 74,111,583 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,705,579 |
Confidence Interval Values (5)
| State Lower Limit: | 70,406,004 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 72,560,630 | (Within Confidence Interval) |
| State Upper Limit: | 77,817,162 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 83,203,147 | (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