2010 Confidence Interval Detail
019/Bowie
019-908/Liberty-Eylau ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 63,011,040 | 1.0651 | 59,159,741 | 10 | 1,354 | .014591110 |
| A | 65,729,850 | 1.0851 | 60,574,924 | 11 | 839 | .023452856 |
| A | 68,847,332 | 0.9722 | 70,816,017 | 15 | 614 | .003291659 |
| A | 68,960,912 | 0.9681 | 71,233,253 | 15 | 385 | .001114764 |
| D3 | 51,744,321 | 1.1360 | 45,549,578 | 17 | 1,372 | .050294658 |
| F1 | 19,392,548 | 0.9262 | 20,937,754 | 9 | 120 | .040823938 |
| F1 | 22,193,370 | 0.9562 | 23,209,967 | 9 | 42 | .007048069 |
| F1 | 17,099,621 | 0.9546 | 17,912,865 | 7 | 17 | .020202201 |
| F1 | 19,932,130 | 0.9659 | 20,635,811 | 4 | 9 | .001486639 |
| L1 | 9,418,530 | 0.8827 | 10,670,137 | 9 | 110 | .031576166 |
| L1 | 12,046,232 | 1.0596 | 11,368,660 | 7 | 31 | .017125986 |
| L1 | 5,639,014 | 1.0979 | 5,136,182 | 3 | 6 | .016193359 |
| L1 | 15,649,135 | 1.0356 | 15,111,177 | 3 | 7 | .011376222 |
| Random Totals: | 439,664,035 | 432,316,066 | 119 | 4,906 | ||
| Catg J Exception Values: | 16,179,687 | 15,555,574 | ||||
| Catg D1 Exception Values: | 2,106,816 | 1,864,488 | ||||
| Total Test Values (4): | 457,950,538 | 449,736,128 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 22,486,806 |
Confidence Interval Values (5)
| State Lower Limit: | 427,249,322 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 457,950,538 | (Within Confidence Interval) |
| State Upper Limit: | 472,222,934 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 507,507,128 | (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