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050/Coryell
2017 Confidence Interval Detail
050/Coryell
050-902/Gatesville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 85,863,050 | 0.9354 | 91,792,869 | 25 | 1,413 | .048040707 |
| A | 95,835,334 | 0.9478 | 101,113,456 | 28 | 976 | .015773572 |
| A | 97,977,570 | 0.9720 | 100,799,969 | 24 | 676 | .015490142 |
| A | 97,344,522 | 0.9883 | 98,496,936 | 18 | 417 | .013400298 |
| E | 252,597,487 | 0.9827 | 257,044,354 | 45 | 2,105 | .019268739 |
| F1 | 25,050,400 | 0.8577 | 29,206,482 | 9 | 181 | .067788728 |
| F1 | 24,757,505 | 0.9332 | 26,529,688 | 9 | 61 | .021260717 |
| F1 | 22,659,040 | 1.0069 | 22,503,764 | 6 | 17 | .005626767 |
| F1 | 28,772,430 | 0.9426 | 30,524,539 | 3 | 6 | .009097882 |
| Random Totals: | 730,857,338 | 758,012,057 | 167 | 5,852 | ||
| Catg D1 Exception Values: | 22,530,267 | 23,224,859 | ||||
| Total Test Values (4): | 753,387,605 | 781,236,916 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 39,061,845 |
Confidence Interval Values (5)
| State Lower Limit: | 742,175,071 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 753,387,605 | (Within Confidence Interval) |
| State Upper Limit: | 820,298,761 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 749,846,439 | (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