2011 Confidence Interval Detail
084/Galveston
084-909/Santa Fe ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 218,684,658 | 1.0232 | 213,726,210 | 25 | 2,722 | .113042425 |
| A | 223,201,160 | 0.9309 | 239,769,213 | 26 | 1,789 | .030092548 |
| A | 222,127,430 | 1.0534 | 210,867,125 | 15 | 1,362 | .048979444 |
| A | 226,829,045 | 0.9373 | 242,002,609 | 12 | 907 | .019619800 |
| D3 | 75,490,936 | 0.8758 | 86,196,547 | 15 | 2,184 | .061901633 |
| Random Totals: | 966,333,229 | 992,561,704 | 93 | 8,964 | ||
| Catg D1 Exception Values: | 2,232,728 | 3,151,149 | ||||
| Total Test Values (4): | 968,565,957 | 995,712,853 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 49,785,643 |
Confidence Interval Values (5)
| State Lower Limit: | 945,927,210 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 968,565,957 | (Within Confidence Interval) |
| State Upper Limit: | 1,045,498,496 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,008,540,829 | (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
