2006 Confidence Interval Detail
050/Coryell
050-909/Jonesboro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,705,297 | 0.9597 | 5,944,875 | 13 | 193 | .007243131 |
| A | 5,713,416 | 0.9420 | 6,065,197 | 12 | 113 | .004167322 |
| A | 5,720,185 | 0.9314 | 6,141,491 | 12 | 76 | .010447004 |
| A | 5,650,587 | 0.9922 | 5,695,008 | 11 | 43 | .009039983 |
| D3 | 15,960,001 | 0.9695 | 16,462,095 | 20 | 1,644 | .007367551 |
| Random Totals: | 38,749,486 | 40,308,666 | 68 | 2,069 | ||
| Catg J Exception Values: | 3,177,080 | 3,722,546 | ||||
| Catg D1 Exception Values: | 9,046,392 | 8,065,778 | ||||
| Total Test Values (4): | 50,972,958 | 52,096,990 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 2,604,850 |
Confidence Interval Values (5)
| State Lower Limit: | 49,492,140 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 50,972,958 | (Within Confidence Interval) |
| State Upper Limit: | 54,701,840 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 46,061,171 | (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