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Robertson County
2019 Confidence Interval Detail
Robertson County
145-911/Leon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,713,223 | 0.9344 | 9,324,939 | 11 | 81 | 0.228800148 |
| A | 8,255,523 | 0.9046 | 9,126,159 | 10 | 43 | 0.011020679 |
| A | 10,019,604 | 0.9610 | 10,426,227 | 11 | 39 | 0.095136545 |
| A | 14,761,879 | 0.9681 | 15,248,300 | 11 | 36 | 0.019230760 |
| C1 | 2,204,164 | 0.6740 | 3,270,273 | 8 | 141 | 0.236383439 |
| C1 | 1,711,226 | 1.1069 | 1,545,963 | 8 | 32 | 0.137967101 |
| C1 | 568,856 | 1.1650 | 488,288 | 5 | 8 | 0.027337961 |
| C1 | 957,786 | 1.0529 | 909,665 | 5 | 8 | 0.155569945 |
| E | 9,453,827 | 1.0130 | 9,332,504 | 18 | 111 | 0.049081274 |
| Random Totals: | 56,646,088 | 59,672,318 | 87 | 499 | ||
| CATG D1 EXCEPTION VALUES: | 984,238 | 951,258 | ||||
| CATG J EXCEPTION VALUES: | 271,531 | 615,642 | ||||
| Total Test Values(2) | 57,901,857 | 61,239,218 |
Margin of Error
| Margin of Error Percent: | 5.7481820 |
|---|---|
| Margin of Error Value: | 3,520,142 |
Confidence Interval Values(5)
| Local Test Value: | 57,901,857 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 57,719,076 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 64,759,360 | (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