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163/Medina
2018 Confidence Interval Detail
163/Medina
163-903/Natalia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 32,672,740 | 0.9309 | 35,098,013 | 12 | 588 | .067217328 |
| A | 33,819,476 | 0.9400 | 35,978,166 | 15 | 320 | .028370419 |
| A | 37,918,586 | 0.9738 | 38,938,782 | 14 | 199 | .026159838 |
| A | 38,142,097 | 1.0062 | 37,907,073 | 15 | 133 | .030254618 |
| C1 | 4,348,506 | 0.7854 | 5,536,677 | 15 | 176 | .032441299 |
| C1 | 6,522,140 | 1.1118 | 5,866,289 | 11 | 153 | .035483781 |
| C1 | 3,851,520 | 1.0417 | 3,697,341 | 10 | 72 | .035969959 |
| C1 | 10,030,690 | 1.2250 | 8,188,318 | 10 | 98 | .062958780 |
| E | 57,335,100 | 0.9254 | 61,957,100 | 20 | 651 | .102835626 |
| Random Totals: | 224,640,855 | 233,167,759 | 122 | 2,390 | ||
| Catg D1 Exception Values: | 2,572,530 | 3,324,732 | ||||
| Total Test Values (4): | 227,213,385 | 236,492,491 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,824,624 |
Confidence Interval Values (5)
| State Lower Limit: | 224,667,867 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 227,213,385 | (Within Confidence Interval) |
| State Upper Limit: | 248,317,115 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 217,947,771 | (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