2012 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 | 18,159,034 | 0.9134 | 19,880,703 | 13 | 364 | .015299162 |
| A | 16,953,570 | 0.9012 | 18,812,217 | 9 | 181 | .002794616 |
| A | 16,107,120 | 1.0342 | 15,574,473 | 12 | 113 | .011202777 |
| A | 15,538,960 | 1.1368 | 13,669,036 | 10 | 69 | .027489049 |
| D3 | 164,427,668 | 0.9660 | 170,214,977 | 15 | 5,110 | .015550259 |
| Random Totals: | 231,186,352 | 238,151,406 | 59 | 5,837 | ||
| Catg D1 Exception Values: | 10,262,268 | 10,026,011 | ||||
| Total Test Values (4): | 241,448,620 | 248,177,417 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 12,408,871 |
Confidence Interval Values (5)
| State Lower Limit: | 235,768,546 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 241,448,620 | (Within Confidence Interval) |
| State Upper Limit: | 260,586,288 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 314,815,399 | (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