2011 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 | 303,627,914 | 1.0098 | 300,681,238 | 49 | 2,511 | .004760524 |
| A | 378,745,164 | 1.0079 | 375,776,529 | 49 | 2,612 | .004705474 |
| A | 414,543,884 | 1.0017 | 413,840,355 | 49 | 2,186 | .003404656 |
| A | 372,000,852 | 0.9839 | 378,088,070 | 49 | 999 | .001863869 |
| C | 26,179,525 | 0.9287 | 28,189,431 | 7 | 1,266 | .080692898 |
| C | 23,477,943 | 0.8614 | 27,255,564 | 7 | 240 | .127655684 |
| C | 20,665,370 | 1.0052 | 20,558,466 | 7 | 85 | .026436961 |
| C | 19,070,111 | 0.9355 | 20,384,940 | 7 | 29 | .053856079 |
| F1 | 17,814,218 | 1.0129 | 17,587,341 | 9 | 39 | .002195163 |
| F1 | 9,562,162 | 0.9720 | 9,837,615 | 6 | 9 | .001354921 |
| F1 | 22,378,089 | 0.9525 | 23,494,057 | 9 | 13 | .026773572 |
| Random Totals: | 1,608,065,232 | 1,615,693,606 | 248 | 9,989 | ||
| Catg D1 Exception Values: | 411,980 | 372,513 | ||||
| Catg F1 Exception Values: | 48,320,406 | 49,419,096 | ||||
| Total Test Values (4): | 1,656,797,618 | 1,665,485,215 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 83,274,261 |
Confidence Interval Values (5)
| State Lower Limit: | 1,582,210,954 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,656,797,618 | (Within Confidence Interval) |
| State Upper Limit: | 1,748,759,476 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,789,792,499 | (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