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241/Wharton
2017 Confidence Interval Detail
241/Wharton
241-903/El Campo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 131,659,481 | 1.0033 | 131,226,434 | 28 | 2,012 | .031181808 |
| A | 132,459,548 | 0.9429 | 140,481,014 | 25 | 1,073 | .024908751 |
| A | 137,199,791 | 0.9617 | 142,663,815 | 22 | 798 | .018306042 |
| A | 151,289,785 | 0.9412 | 160,741,378 | 17 | 542 | .016106181 |
| E | 122,268,302 | 0.9590 | 127,495,623 | 21 | 1,783 | .119542738 |
| F1 | 34,843,401 | 1.0128 | 34,403,042 | 12 | 287 | .019755671 |
| F1 | 37,716,110 | 0.9301 | 40,550,597 | 13 | 108 | .025971966 |
| F1 | 33,598,826 | 1.0451 | 32,148,910 | 10 | 37 | .040943063 |
| F1 | 36,908,296 | 0.9994 | 36,930,454 | 7 | 17 | .015253918 |
| L1 | 19,947,675 | 0.8415 | 23,704,902 | 10 | 297 | .162573858 |
| L1 | 20,534,581 | 1.0768 | 19,070,005 | 10 | 72 | .027856062 |
| L1 | 21,215,718 | 1.0666 | 19,890,979 | 9 | 22 | .035168243 |
| L1 | 24,138,682 | 1.1370 | 21,230,151 | 4 | 7 | .056501257 |
| Random Totals: | 903,780,196 | 930,537,304 | 188 | 7,055 | ||
| Catg J Exception Values: | 38,021,580 | 40,655,473 | ||||
| Catg D1 Exception Values: | 93,822,663 | 109,083,239 | ||||
| Total Test Values (4): | 1,035,624,439 | 1,080,276,016 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 54,013,800 |
Confidence Interval Values (5)
| State Lower Limit: | 1,026,262,216 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,035,624,439 | (Within Confidence Interval) |
| State Upper Limit: | 1,134,289,816 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,232,069,101 | (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