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154/Madison
2018 Confidence Interval Detail
154/Madison
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 | 31,393,622 | 0.7189 | 43,668,969 | 13 | 704 | .036275265 |
| A | 33,067,420 | 0.8877 | 37,250,670 | 13 | 401 | .030491301 |
| A | 36,740,391 | 0.9757 | 37,655,418 | 11 | 285 | .022932804 |
| A | 42,867,690 | 1.0024 | 42,765,054 | 10 | 177 | .012337474 |
| E | 209,229,314 | 0.9548 | 219,134,179 | 21 | 2,296 | .131642898 |
| F1 | 24,113,740 | 0.8979 | 26,855,708 | 9 | 148 | .050783841 |
| F1 | 22,808,000 | 1.1258 | 20,259,371 | 8 | 38 | .024290841 |
| F1 | 28,624,790 | 1.1647 | 24,576,964 | 7 | 19 | .042835636 |
| F1 | 20,199,040 | 1.0687 | 18,900,571 | 4 | 6 | .015012796 |
| G1 | 13,423,570 | 0.8661 | 15,498,868 | 9 | 92 | .212905088 |
| G1 | 13,495,930 | 1.0094 | 13,370,250 | 6 | 17 | .000191793 |
| G1 | 16,029,928 | 0.9690 | 16,542,753 | 4 | 7 | .003999859 |
| Random Totals: | 491,993,435 | 516,478,775 | 115 | 4,190 | ||
| Catg J Exception Values: | 4,954,880 | 5,336,990 | ||||
| Catg D1 Exception Values: | 12,357,451 | 13,543,031 | ||||
| Catg G1 Exception Values: | 10,427,210 | 10,305,021 | ||||
| Total Test Values (4): | 519,732,976 | 545,663,817 |
Margin of Error
| Margin of Error Percent: | 6.5355664 |
|---|---|
| Margin of Error Value: | 35,662,221 |
Confidence Interval Values (5)
| State Lower Limit: | 510,001,596 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 519,732,976 | (Within Confidence Interval) |
| State Upper Limit: | 581,326,038 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 672,078,926 | (See ISD Summary Worksheet) |
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
(6) Includes local value of unstudied property categories and sub-categories