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Grimes County
2020 Confidence Interval Detail
Grimes County
093-901/Anderson-Shiro CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,922,440 | 0.9243 | 18,308,385 | 14 | 221 | 0.068617531 |
| A | 18,441,880 | 1.1709 | 15,750,175 | 13 | 132 | 0.048996869 |
| A | 23,931,830 | 1.0563 | 22,656,281 | 12 | 106 | 0.029653494 |
| A | 22,822,710 | 1.1851 | 19,258,046 | 12 | 60 | 0.020913041 |
| E | 232,025,664 | 0.9525 | 243,596,498 | 21 | 1,525 | 0.044368310 |
| Random Totals: | 314,144,524 | 319,569,385 | 72 | 2,044 | ||
| CATG D1 EXCEPTION VALUES: | 14,012,092 | 14,605,348 | ||||
| CATG J EXCEPTION VALUES: | 55,183,197 | 68,620,087 | ||||
| Total Test Values | 383,339,813 | 402,794,820 |
Margin of Error
| Margin of Error Percent: | 5.5962699 |
|---|---|
| Margin of Error Value: | 22,541,485 |
Confidence Interval Values(5)
| Local Test Value: | 383,339,813 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 380,253,335 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 425,336,305 | (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