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140/Lamb
2018 Confidence Interval Detail
140/Lamb
140-905/Olton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,966,520 | 0.9080 | 8,773,700 | 12 | 319 | .019013326 |
| A | 7,798,280 | 0.8940 | 8,722,908 | 12 | 147 | .016478121 |
| A | 8,119,050 | 0.9377 | 8,658,473 | 11 | 94 | .031360303 |
| A | 7,960,710 | 0.9519 | 8,362,969 | 10 | 46 | .024447683 |
| E | 21,446,876 | 0.8158 | 26,289,380 | 21 | 376 | .144441098 |
| L1 | 1,850,060 | 0.9954 | 1,858,610 | 6 | 19 | .001504710 |
| L1 | 2,089,880 | 0.9779 | 2,137,110 | 3 | 6 | .000364671 |
| Random Totals: | 57,231,376 | 64,803,150 | 75 | 1,007 | ||
| Catg D1 Exception Values: | 34,910,939 | 21,658,221 | ||||
| Catg L1 Exception Values: | 1,008,320 | 985,182 | ||||
| Total Test Values (4): | 93,150,635 | 87,446,553 |
Margin of Error
| Margin of Error Percent: | 5.1140907 |
|---|---|
| Margin of Error Value: | 4,472,096 |
Confidence Interval Values (5)
| State Lower Limit: | 82,974,457 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 91,918,649 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 93,150,635 | (Outside Confidence Interval) |
| Value Assigned (6): | 119,782,585 | (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, D2, E, 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