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226/Tom Green
2017 Confidence Interval Detail
226/Tom Green
200-902/Miles ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,293,930 | 0.9899 | 3,327,538 | 8 | 33 | .012495503 |
| A | 2,936,140 | 1.0567 | 2,778,594 | 7 | 18 | .001314126 |
| A | 2,696,230 | 1.0733 | 2,512,094 | 7 | 13 | .013741264 |
| A | 3,631,360 | 1.1429 | 3,177,321 | 5 | 12 | .016593773 |
| E | 19,290,940 | 0.9666 | 19,957,521 | 20 | 158 | .030621787 |
| Random Totals: | 31,848,600 | 31,753,068 | 47 | 234 | ||
| Catg J Exception Values: | 1,320,560 | 1,329,265 | ||||
| Catg D1 Exception Values: | 6,980,270 | 5,294,975 | ||||
| Total Test Values (4): | 40,149,430 | 38,377,308 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,918,865 |
Confidence Interval Values (5)
| State Lower Limit: | 36,458,443 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 40,149,430 | (Within Confidence Interval) |
| State Upper Limit: | 40,296,173 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 37,250,078 | (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