2006 Confidence Interval Detail
018/Bosque
018-906/Iredell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,232,409 | 0.9852 | 2,265,945 | 6 | 72 | .013254203 |
| A | 2,268,277 | 1.0446 | 2,171,431 | 6 | 45 | .009789692 |
| A | 2,278,858 | 0.9543 | 2,387,989 | 6 | 31 | .004382504 |
| A | 2,149,178 | 1.0002 | 2,148,748 | 5 | 15 | .004528036 |
| D3 | 28,794,640 | 0.9655 | 29,823,553 | 23 | 1,399 | .007794504 |
| Random Totals: | 37,723,362 | 38,797,666 | 46 | 1,562 | ||
| Catg J Exception Values: | 1,984,543 | 2,061,654 | ||||
| Catg D1 Exception Values: | 7,376,710 | 6,326,600 | ||||
| Total Test Values (4): | 47,084,615 | 47,185,920 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,359,296 |
Confidence Interval Values (5)
| State Lower Limit: | 44,826,624 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 47,084,615 | (Within Confidence Interval) |
| State Upper Limit: | 49,545,216 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 51,648,098 | (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