2011 Confidence Interval Detail
096/Hall
096-904/Memphis ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,407,120 | 0.8135 | 10,334,505 | 15 | 477 | .078121901 |
| A | 8,330,450 | 0.9934 | 8,385,796 | 13 | 244 | .007506557 |
| A | 8,275,380 | 0.9381 | 8,821,426 | 13 | 163 | .006986090 |
| A | 8,408,360 | 0.9071 | 9,269,496 | 12 | 92 | .026809060 |
| D3 | 10,030,270 | 0.9598 | 10,450,375 | 20 | 2,390 | .039557581 |
| F1 | 2,033,860 | 0.9423 | 2,158,400 | 10 | 84 | .007144582 |
| F1 | 2,139,530 | 0.9834 | 2,175,646 | 7 | 21 | .011383218 |
| F1 | 2,043,990 | 0.9472 | 2,157,929 | 6 | 7 | .013135986 |
| L1 | 1,876,540 | 1.1499 | 1,631,916 | 10 | 81 | .014863067 |
| L1 | 1,977,380 | 1.1059 | 1,788,028 | 10 | 26 | .011326442 |
| L1 | 2,720,920 | 1.0626 | 2,560,625 | 5 | 14 | .003911266 |
| L1 | 2,529,000 | 1.1146 | 2,268,975 | 2 | 4 | .003202176 |
| Random Totals: | 58,772,800 | 62,003,117 | 123 | 3,603 | ||
| Catg J Exception Values: | 683,246 | 786,743 | ||||
| Catg D1 Exception Values: | 32,875,010 | 33,131,193 | ||||
| Catg F1 Exception Values: | 1,633,810 | 1,632,813 | ||||
| Total Test Values (4): | 93,964,866 | 97,553,866 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,877,693 |
Confidence Interval Values (5)
| State Lower Limit: | 92,676,173 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 93,964,866 | (Within Confidence Interval) |
| State Upper Limit: | 102,431,559 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 108,898,364 | (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