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Potter County
2019 Confidence Interval Detail
Potter County
188-902/River Road ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 56,572,888 | 0.8237 | 68,681,423 | 22 | 652 | 0.077832819 |
| A | 54,161,597 | 0.9227 | 58,699,032 | 23 | 423 | 0.019820233 |
| A | 65,725,704 | 0.9102 | 72,210,178 | 17 | 429 | 0.019408385 |
| A | 77,145,846 | 0.9879 | 78,090,744 | 18 | 361 | 0.043450543 |
| Random Totals: | 253,606,035 | 277,681,377 | 80 | 1,865 | ||
| CATG D1 EXCEPTION VALUES: | 2,774,931 | 2,992,329 | ||||
| CATG J EXCEPTION VALUES: | 7,723,160 | 7,925,285 | ||||
| Total Test Values(2) | 264,104,126 | 288,598,991 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,429,950 |
Confidence Interval Values(5)
| Local Test Value: | 264,104,126 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 274,169,041 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 303,028,941 | (State Test Value plus Margin of Error Percent) |
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