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023/Briscoe
2018 Confidence Interval Detail
023/Briscoe
023-902/Silverton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,785,820 | 0.7791 | 3,575,690 | 15 | 161 | .067392322 |
| A | 2,770,150 | 0.9189 | 3,014,637 | 16 | 74 | .035834499 |
| A | 2,869,970 | 0.8926 | 3,215,292 | 15 | 50 | .032262415 |
| A | 2,683,300 | 0.9496 | 2,825,716 | 15 | 29 | .009582075 |
| E | 7,013,270 | 0.9317 | 7,527,391 | 15 | 256 | .028756947 |
| Random Totals: | 18,122,510 | 20,158,726 | 76 | 570 | ||
| Catg D1 Exception Values: | 26,971,080 | 29,221,362 | ||||
| Total Test Values (4): | 45,093,590 | 49,380,088 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,469,004 |
Confidence Interval Values (5)
| Local Test Value: | 45,093,590 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 46,911,084 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 51,849,092 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 141,502,475 | (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