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Potter County
2020 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 | 57,162,298 | 0.9172 | 62,322,610 | 17 | 634 | 0.039257207 |
| A | 60,847,610 | 0.9811 | 62,019,784 | 17 | 455 | 0.015144577 |
| A | 68,961,314 | 0.9573 | 72,037,307 | 21 | 428 | 0.015475163 |
| A | 78,428,346 | 0.9614 | 81,577,227 | 13 | 351 | 0.018792968 |
| Random Totals: | 265,399,568 | 277,956,928 | 68 | 1,868 | ||
| CATG D1 EXCEPTION VALUES: | 2,607,577 | 2,935,878 | ||||
| CATG J EXCEPTION VALUES: | 24,114,613 | 25,466,351 | ||||
| Total Test Values | 292,121,758 | 306,359,157 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 15,317,958 |
Confidence Interval Values(5)
| Local Test Value: | 292,121,758 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 291,041,199 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 321,677,115 | (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