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Grimes County
2019 Confidence Interval Detail
Grimes County
154-901/Madisonville CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,587,010 | 0.8479 | 4,230,463 | 15 | 88 | 0.085017812 |
| A | 12,101,740 | 0.8578 | 14,107,881 | 14 | 197 | 0.033230182 |
| A | 13,816,330 | 0.9556 | 14,458,278 | 15 | 162 | 0.047866837 |
| A | 11,677,630 | 1.0401 | 11,227,411 | 16 | 72 | 0.042103242 |
| E | 60,126,210 | 1.0554 | 56,970,068 | 20 | 488 | 0.042529065 |
| Random Totals: | 101,308,920 | 100,994,101 | 80 | 1,007 | ||
| CATG D1 EXCEPTION VALUES: | 3,643,030 | 3,972,046 | ||||
| CATG J EXCEPTION VALUES: | 253,188 | 328,112 | ||||
| Total Test Values(2) | 105,205,138 | 105,294,259 |
Margin of Error
| Margin of Error Percent: | 5.3471797 |
|---|---|
| Margin of Error Value: | 5,630,273 |
Confidence Interval Values(5)
| Local Test Value: | 105,205,138 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 99,663,986 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 110,924,532 | (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