2006 Confidence Interval Detail
014/Bell
014-902/Bartlett ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,904,774 | 0.9726 | 8,127,467 | 10 | 262 | .059962250 |
| A | 7,831,737 | 0.8936 | 8,764,254 | 9 | 145 | .054148527 |
| A | 7,928,212 | 0.9900 | 8,008,295 | 9 | 101 | .001757896 |
| A | 7,801,213 | 0.9682 | 8,057,440 | 8 | 65 | .002840947 |
| D3 | 22,010,768 | 0.9645 | 22,820,910 | 24 | 1,445 | .030281308 |
| F1 | 1,203,154 | 0.8709 | 1,381,506 | 7 | 45 | .033381534 |
| F1 | 1,203,662 | 0.8948 | 1,345,174 | 8 | 20 | .006755274 |
| F1 | 1,322,047 | 0.9747 | 1,356,363 | 3 | 6 | .007275344 |
| Random Totals: | 57,205,567 | 59,861,409 | 78 | 2,089 | ||
| Catg J Exception Values: | 5,067,707 | 5,722,605 | ||||
| Catg D1 Exception Values: | 10,186,867 | 9,717,826 | ||||
| Catg F1 Exception Values: | 783,353 | 845,018 | ||||
| Total Test Values (4): | 73,243,494 | 76,146,858 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 3,807,343 |
Confidence Interval Values (5)
| State Lower Limit: | 72,339,515 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 73,243,494 | (Within Confidence Interval) |
| State Upper Limit: | 79,954,201 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 69,450,826 | (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