2007 Confidence Interval Detail
061/Denton
061-914/Little Elm ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 284,137,208 | 1.0029 | 283,315,593 | 57 | 2,163 | .000903599 |
| A | 284,160,870 | 1.0066 | 282,297,705 | 57 | 1,747 | .000805696 |
| A | 284,113,063 | 1.0039 | 283,009,327 | 57 | 1,437 | .000832012 |
| A | 284,092,924 | 1.0276 | 276,462,557 | 57 | 820 | .033656971 |
| C | 22,196,517 | 1.1842 | 18,743,892 | 19 | 1,191 | .165949450 |
| C | 22,202,406 | 1.0836 | 20,489,485 | 8 | 633 | .076835703 |
| C | 22,180,479 | 1.0493 | 21,138,358 | 17 | 246 | .022718178 |
| C | 22,160,561 | 1.0301 | 21,513,019 | 6 | 69 | .003802210 |
| D3 | 106,160,390 | 0.8797 | 120,677,947 | 10 | 579 | .121400411 |
| Random Totals: | 1,331,404,418 | 1,327,647,883 | 288 | 8,885 | ||
| Catg D1 Exception Values: | 456,652 | 380,861 | ||||
| Total Test Values (4): | 1,331,861,070 | 1,328,028,744 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 66,401,437 |
Confidence Interval Values (5)
| State Lower Limit: | 1,261,627,307 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,331,861,070 | (Within Confidence Interval) |
| State Upper Limit: | 1,394,430,181 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,439,673,984 | (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