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082/Frio
2017 Confidence Interval Detail
082/Frio
082-902/Dilley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,668,670 | 0.7451 | 11,634,237 | 10 | 340 | .050499854 |
| A | 8,349,380 | 0.8887 | 9,395,049 | 10 | 164 | .053406736 |
| A | 7,851,740 | 0.8400 | 9,347,310 | 9 | 96 | .043555314 |
| A | 7,500,080 | 0.9115 | 8,228,283 | 9 | 51 | .034295330 |
| E | 34,762,600 | 0.9963 | 34,891,699 | 17 | 612 | .066902837 |
| F1 | 9,729,190 | 0.7444 | 13,069,841 | 9 | 54 | .124042700 |
| F1 | 12,094,250 | 1.1672 | 10,361,763 | 6 | 17 | .021563294 |
| F1 | 6,892,550 | 1.1680 | 5,901,156 | 3 | 4 | .014212956 |
| F1 | 8,106,050 | 1.4320 | 5,660,649 | 2 | 2 | .038986133 |
| G1 | 17,067,756 | 0.9985 | 17,093,396 | 7 | 20 | .000920743 |
| G1 | 16,690,033 | 1.0011 | 16,671,694 | 3 | 5 | .000482151 |
| L1 | 6,719,560 | 0.8927 | 7,527,232 | 9 | 48 | .055890296 |
| L1 | 4,636,430 | 0.9996 | 4,638,285 | 5 | 10 | .001726371 |
| L1 | 4,487,970 | 0.9306 | 4,822,663 | 3 | 4 | .002103580 |
| Random Totals: | 153,556,259 | 159,243,257 | 102 | 1,427 | ||
| Catg J Exception Values: | 18,633,270 | 18,677,065 | ||||
| Catg D1 Exception Values: | 20,267,630 | 22,246,818 | ||||
| Catg F1 Exception Values: | 38,971,830 | 34,099,200 | ||||
| Catg G1 Exception Values: | 51,285,456 | 50,673,057 | ||||
| Catg L1 Exception Values: | 11,093,580 | 12,972,282 | ||||
| Total Test Values (4): | 293,808,025 | 297,911,679 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,895,583 |
Confidence Interval Values (5)
| State Lower Limit: | 283,016,096 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 293,808,025 | (Within Confidence Interval) |
| State Upper Limit: | 312,807,262 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 474,071,934 | (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