2008 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 | 43,428,165 | 0.9954 | 43,628,858 | 17 | 602 | .000676975 |
| A | 47,611,033 | 0.9945 | 47,874,342 | 10 | 385 | .000335070 |
| A | 40,859,725 | 0.9978 | 40,949,815 | 10 | 215 | .000279543 |
| A | 50,345,613 | 1.0074 | 49,975,792 | 7 | 136 | .000604179 |
| D3 | 155,087,165 | 0.9351 | 165,850,888 | 13 | 2,245 | .108166007 |
| F1 | 11,342,974 | 1.0807 | 10,495,951 | 6 | 87 | .024681001 |
| F1 | 12,536,463 | 1.0426 | 12,024,231 | 7 | 42 | .011124814 |
| F1 | 13,734,695 | 0.9591 | 14,320,399 | 7 | 21 | .024985300 |
| F1 | 13,512,445 | 0.9957 | 13,570,799 | 4 | 7 | .000725380 |
| Random Totals: | 388,458,278 | 398,691,075 | 81 | 3,740 | ||
| Catg D1 Exception Values: | 4,771,667 | 4,155,684 | ||||
| Total Test Values (4): | 393,229,945 | 402,846,759 |
Margin of Error
| Margin of Error Percent: | 7.4765134 |
|---|---|
| Margin of Error Value: | 30,118,892 |
Confidence Interval Values (5)
| State Lower Limit: | 372,727,867 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 393,229,945 | (Within Confidence Interval) |
| State Upper Limit: | 432,965,651 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 428,179,815 | (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