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Jack County
2021 Confidence Interval Detail
Jack County
119-903/Perrin-Whitt CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 37,839,750 | 0.7890 | 47,959,125 | 20 | 508 | 0.040782765 |
| G1 | 1,196,620 | 0.9822 | 1,218,306 | 10 | 116 | 0.000059273 |
| G1 | 1,249,340 | 0.9925 | 1,258,781 | 8 | 34 | 0.000756001 |
| G1 | 1,220,220 | 0.9783 | 1,247,286 | 5 | 10 | 0.000199858 |
| G1 | 1,116,640 | 0.9753 | 1,144,920 | 3 | 4 | 0.000207312 |
| Random Totals: | 42,622,570 | 52,828,418 | 46 | 672 | ||
| CATG D1 EXCEPTION VALUES: | 5,463,490 | 5,989,579 | ||||
| CATG G1 EXCEPTION VALUES: | 2,326,869 | 2,404,065 | ||||
| CATG J EXCEPTION VALUES: | 246,600 | 396,824 | ||||
| Total Test Values | 50,659,529 | 61,618,886 |
Margin of Error
| Margin of Error Percent: | 6.9414382 |
|---|---|
| Margin of Error Value: | 4,277,237 |
Confidence Interval Values(5)
| Local Test Value: | 50,659,529 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 57,341,649 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 65,896,123 | (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