2010 Confidence Interval Detail
043/Collin
043-911/Princeton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 97,837,515 | 0.9127 | 107,195,700 | 24 | 1,513 | .045580907 |
| A | 94,625,437 | 1.0103 | 93,660,731 | 25 | 875 | .007315222 |
| A | 97,107,846 | 0.9892 | 98,168,061 | 25 | 686 | .008545187 |
| A | 81,505,752 | 1.0197 | 79,931,109 | 14 | 416 | .008868871 |
| D3 | 64,639,242 | 0.9713 | 66,549,204 | 15 | 1,478 | .026279392 |
| Random Totals: | 435,715,792 | 445,504,805 | 103 | 4,968 | ||
| Catg J Exception Values: | 10,630,223 | 12,801,189 | ||||
| Catg D1 Exception Values: | 2,524,506 | 2,573,573 | ||||
| Total Test Values (4): | 448,870,521 | 460,879,567 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 23,043,978 |
Confidence Interval Values (5)
| State Lower Limit: | 437,835,589 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 448,870,521 | (Within Confidence Interval) |
| State Upper Limit: | 483,923,545 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 500,227,368 | (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