2009 Confidence Interval Detail
015/Bexar
015-917/Southside ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 79,648,066 | 1.1568 | 68,852,063 | 16 | 1,841 | .078581514 |
| A | 67,742,624 | 1.0461 | 64,757,312 | 15 | 915 | .087856843 |
| A | 77,849,169 | 0.9850 | 79,034,689 | 18 | 681 | .007154602 |
| A | 73,796,238 | 0.9701 | 76,070,754 | 18 | 398 | .020834553 |
| C | 13,859,844 | 1.0862 | 12,759,937 | 7 | 1,262 | .051440789 |
| C | 14,197,110 | 1.1430 | 12,420,919 | 7 | 843 | .029835395 |
| C | 14,414,644 | 0.9568 | 15,065,472 | 8 | 714 | .021696969 |
| C | 15,432,536 | 0.9421 | 16,380,996 | 8 | 322 | .017820995 |
| D3 | 56,266,923 | 1.1360 | 49,530,742 | 13 | 1,826 | .016412281 |
| F1 | 11,268,920 | 1.0233 | 11,012,333 | 7 | 140 | .057072521 |
| F1 | 12,107,666 | 1.0051 | 12,046,230 | 6 | 62 | .024243694 |
| F1 | 11,055,683 | 0.9596 | 11,521,137 | 5 | 21 | .053022409 |
| F1 | 12,192,911 | 0.9171 | 13,295,073 | 3 | 7 | .037685934 |
| Random Totals: | 459,832,334 | 442,747,657 | 131 | 9,032 | ||
| Catg D1 Exception Values: | 2,819,706 | 3,087,219 | ||||
| Total Test Values (4): | 462,652,040 | 445,834,876 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 22,291,744 |
Confidence Interval Values (5)
| State Lower Limit: | 423,543,132 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 462,652,040 | (Within Confidence Interval) |
| State Upper Limit: | 468,126,620 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 475,236,640 | (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