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Johnson County
2019 Confidence Interval Detail
Johnson County
126-908/Venus ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 55,399,593 | 0.9217 | 60,105,884 | 15 | 1057 | 0.129296953 |
| A | 47,539,833 | 0.8575 | 55,440,038 | 15 | 487 | 0.027437901 |
| A | 72,810,369 | 0.9185 | 79,270,952 | 51 | 471 | 0.004215356 |
| A | 118,856,627 | 1.0375 | 114,560,604 | 49 | 537 | 0.034197819 |
| E | 52,601,390 | 0.9553 | 55,062,692 | 23 | 643 | 0.114073713 |
| G1 | 4,428,180 | 0.9934 | 4,457,600 | 10 | 81 | 0.001673883 |
| G1 | 4,314,535 | 1.0350 | 4,168,633 | 8 | 33 | 0.000256288 |
| G1 | 4,666,804 | 1.0125 | 4,609,189 | 7 | 18 | 0.000300401 |
| G1 | 4,043,276 | 1.0028 | 4,031,986 | 5 | 8 | 0.000283587 |
| Random Totals: | 364,660,607 | 381,707,578 | 183 | 3,335 | ||
| CATG D1 EXCEPTION VALUES: | 3,097,785 | 2,757,555 | ||||
| CATG J EXCEPTION VALUES: | 19,344 | 23,649 | ||||
| Total Test Values(2) | 367,777,736 | 384,488,782 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 19,224,439 |
Confidence Interval Values(5)
| Local Test Value: | 367,777,736 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 365,264,343 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 403,713,221 | (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