2010 Confidence Interval Detail
193/Real
193-902/Leakey ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,505,356 | 0.6117 | 28,617,551 | 18 | 563 | .134118906 |
| A | 13,615,447 | 0.7970 | 17,083,371 | 16 | 193 | .187150347 |
| A | 11,328,296 | 0.8451 | 13,404,681 | 19 | 89 | .062750289 |
| A | 3,338,366 | 0.9659 | 3,456,223 | 11 | 13 | .027292177 |
| D3 | 154,717,160 | 0.8221 | 188,197,494 | 21 | 4,439 | .242709186 |
| F1 | 4,021,596 | 0.8911 | 4,513,069 | 10 | 46 | .060809386 |
| F1 | 3,635,350 | 0.8713 | 4,172,329 | 10 | 19 | .038454704 |
| F1 | 5,061,844 | 0.9974 | 5,075,039 | 7 | 15 | .016923119 |
| Random Totals: | 213,223,415 | 264,519,757 | 112 | 5,377 | ||
| Catg J Exception Values: | 1,122,311 | 1,028,683 | ||||
| Catg D1 Exception Values: | 15,693,420 | 16,685,772 | ||||
| Catg F1 Exception Values: | 3,248,622 | 3,434,913 | ||||
| Total Test Values (4): | 233,287,768 | 285,669,125 |
Margin of Error
| Margin of Error Percent: | 14.1548794 |
|---|---|
| Margin of Error Value: | 40,436,120 |
Confidence Interval Values (5)
| Local Test Value: | 233,287,768 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 245,233,005 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 326,105,245 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 277,457,294 | (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, D3, 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