2007 Confidence Interval Detail
061/Denton
061-903/Pilot Point ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 49,712,606 | 1.0300 | 48,264,666 | 14 | 696 | .000741054 |
| A | 49,722,576 | 1.0290 | 48,321,259 | 11 | 398 | .000908697 |
| A | 49,553,287 | 1.0342 | 47,914,607 | 12 | 260 | .000885613 |
| A | 49,611,532 | 1.0125 | 48,999,044 | 7 | 144 | .002146226 |
| D3 | 185,901,201 | 1.0342 | 179,753,627 | 29 | 3,069 | .002407721 |
| F1 | 12,141,550 | 0.9472 | 12,818,359 | 6 | 87 | .015965978 |
| F1 | 12,268,439 | 1.0155 | 12,081,181 | 6 | 38 | .010117205 |
| F1 | 12,125,263 | 1.0212 | 11,873,544 | 5 | 17 | .023905131 |
| F1 | 11,897,289 | 1.0026 | 11,866,436 | 3 | 6 | .000163083 |
| Random Totals: | 432,933,743 | 421,892,723 | 93 | 4,715 | ||
| Catg D1 Exception Values: | 6,562,832 | 5,477,135 | ||||
| Total Test Values (4): | 439,496,575 | 427,369,858 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 21,368,493 |
Confidence Interval Values (5)
| State Lower Limit: | 406,001,365 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 439,496,575 | (Within Confidence Interval) |
| State Upper Limit: | 448,738,351 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 470,829,209 | (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