2006 Confidence Interval Detail
210/Shelby
210-906/Excelsior ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 836,542 | 1.0573 | 791,206 | 8 | 35 | .018957754 |
| A | 858,876 | 0.9561 | 898,312 | 7 | 19 | .051039463 |
| A | 843,627 | 0.9638 | 875,313 | 5 | 12 | .003521433 |
| A | 768,260 | 0.8872 | 865,938 | 4 | 8 | .030555840 |
| D3 | 4,738,277 | 0.8744 | 5,418,890 | 20 | 487 | .059050202 |
| Random Totals: | 8,045,582 | 8,849,659 | 44 | 561 | ||
| Catg J Exception Values: | 670,636 | 862,129 | ||||
| Catg D1 Exception Values: | 2,659,590 | 2,475,973 | ||||
| Catg G1 Exception Values: | 3,104,620 | 2,995,946 | ||||
| Total Test Values (4): | 14,480,428 | 15,183,707 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 759,185 |
Confidence Interval Values (5)
| State Lower Limit: | 14,424,522 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 14,480,428 | (Within Confidence Interval) |
| State Upper Limit: | 15,942,892 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,433,536 | (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