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036/Chambers
2018 Confidence Interval Detail
036/Chambers
036-903/East Chambers ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 77,903,530 | 1.0118 | 76,994,989 | 10 | 997 | .018113439 |
| A | 84,712,190 | 0.9825 | 86,221,059 | 10 | 434 | .023898645 |
| E | 36,580,600 | 1.0567 | 34,617,772 | 10 | 871 | .031371434 |
| F1 | 26,473,820 | 0.8282 | 31,965,491 | 7 | 124 | .077843813 |
| F1 | 24,918,910 | 0.7110 | 35,047,693 | 9 | 15 | .062355271 |
| G1 | 14,767,664 | 1.1587 | 12,745,028 | 8 | 44 | .020666906 |
| L1 | 5,424,440 | 1.0287 | 5,273,102 | 10 | 96 | .021387455 |
| L1 | 4,625,940 | 1.0180 | 4,544,145 | 8 | 18 | .027310967 |
| L1 | 6,235,000 | 1.0154 | 6,140,437 | 6 | 10 | .017870690 |
| Random Totals: | 281,642,094 | 293,549,716 | 78 | 2,609 | ||
| Catg J Exception Values: | 1,005,530 | 1,057,524 | ||||
| Catg D1 Exception Values: | 9,870,490 | 9,757,134 | ||||
| Catg G1 Exception Values: | 38,049,939 | 39,540,168 | ||||
| Catg L1 Exception Values: | 4,205,280 | 5,180,587 | ||||
| Total Test Values (4): | 334,773,333 | 349,085,129 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,454,256 |
Confidence Interval Values (5)
| State Lower Limit: | 331,630,873 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 334,773,333 | (Within Confidence Interval) |
| State Upper Limit: | 366,539,385 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 333,132,540 | (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