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139/Lamar
2016 Confidence Interval Detail
139/Lamar
139-912/Prairiland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,400,670 | 0.9531 | 19,306,127 | 10 | 468 | .074246492 |
| A | 18,301,580 | 0.9827 | 18,623,771 | 10 | 288 | .009416336 |
| A | 18,100,230 | 0.9474 | 19,105,161 | 10 | 199 | .006200837 |
| A | 19,224,900 | 0.9527 | 20,179,385 | 9 | 133 | .018577166 |
| E | 100,703,799 | 0.9195 | 109,520,173 | 15 | 1,462 | .210774327 |
| Random Totals: | 174,731,179 | 186,734,617 | 54 | 2,550 | ||
| Catg J Exception Values: | 12,345,719 | 12,466,809 | ||||
| Catg D1 Exception Values: | 11,084,681 | 13,345,317 | ||||
| Total Test Values (4): | 198,161,579 | 212,546,743 |
Margin of Error
| Margin of Error Percent: | 12.3598431 |
|---|---|
| Margin of Error Value: | 26,270,444 |
Confidence Interval Values (5)
| State Lower Limit: | 186,276,299 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 198,161,579 | (Within Confidence Interval) |
| State Upper Limit: | 238,817,187 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 200,730,630 | (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