2010 Confidence Interval Detail
144/Lee
144-902/Lexington ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,275,661 | 0.9046 | 20,203,030 | 12 | 346 | .042349620 |
| A | 17,324,020 | 0.9759 | 17,751,839 | 11 | 177 | .025992522 |
| A | 18,742,290 | 1.0003 | 18,736,669 | 13 | 125 | .012491437 |
| A | 14,877,720 | 1.1131 | 13,366,023 | 11 | 63 | .009226900 |
| D3 | 158,429,380 | 1.0337 | 153,264,371 | 20 | 5,530 | .010873981 |
| Random Totals: | 227,649,071 | 223,321,932 | 67 | 6,241 | ||
| Catg J Exception Values: | 4,680,928 | 4,637,795 | ||||
| Catg D1 Exception Values: | 9,919,245 | 9,134,580 | ||||
| Total Test Values (4): | 242,249,244 | 237,094,307 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,854,715 |
Confidence Interval Values (5)
| State Lower Limit: | 225,239,592 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 242,249,244 | (Within Confidence Interval) |
| State Upper Limit: | 248,949,022 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 312,411,954 | (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