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Grimes County
2023 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 | 9,639,500 | 0.9341 | 10,319,559 | 12 | 141 | 0.042762976 |
| A | 14,184,340 | 0.9363 | 15,149,354 | 12 | 126 | 0.021434840 |
| A | 24,020,920 | 0.8916 | 26,941,364 | 12 | 169 | 0.012131472 |
| A | 28,968,900 | 0.9256 | 31,297,429 | 12 | 124 | 0.032455692 |
| E | 102,037,641 | 1.0554 | 96,681,487 | 15 | 496 | 0.064599738 |
| Random Totals: | 178,851,301 | 180,389,193 | 63 | 1,056 | ||
| CATG D1 EXCEPTION VALUES: | 3,930,771 | 3,309,854 | ||||
| CATG J EXCEPTION VALUES: | 23,735,743 | 24,687,149 | ||||
| Total Test Values | 206,517,815 | 208,386,196 |
Margin of Error
| Margin of Error Percent: | 6.2811006 |
|---|---|
| Margin of Error Value: | 13,088,947 |
Confidence Interval Values(5)
| Local Test Value: | 206,517,815 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 195,297,249 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 221,475,143 | (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