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039/Clay
2016 Confidence Interval Detail
039/Clay
039-903/Petrolia CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,037,500 | 1.1156 | 14,375,672 | 10 | 388 | .108792996 |
| A | 16,503,570 | 0.8531 | 19,345,411 | 9 | 209 | .031250862 |
| A | 16,836,630 | 0.8763 | 19,213,317 | 8 | 131 | .022369523 |
| A | 16,796,740 | 0.8923 | 18,824,095 | 10 | 84 | .011616465 |
| E | 27,320,370 | 1.0013 | 27,284,900 | 15 | 503 | .044321034 |
| Random Totals: | 93,494,810 | 99,043,395 | 52 | 1,315 | ||
| Catg J Exception Values: | 18,943,450 | 15,146,861 | ||||
| Catg D1 Exception Values: | 14,110,860 | 12,569,415 | ||||
| Total Test Values (4): | 126,549,120 | 126,759,671 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,337,983 |
Confidence Interval Values (5)
| State Lower Limit: | 120,421,688 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 126,549,120 | (Within Confidence Interval) |
| State Upper Limit: | 133,097,654 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 124,232,531 | (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