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084/Galveston
2017 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 | 277,375,483 | 0.9631 | 288,002,786 | 25 | 2,396 | .012587093 |
| A | 365,294,312 | 0.9680 | 377,370,157 | 78 | 2,074 | .004016727 |
| A | 396,396,205 | 0.9862 | 401,943,019 | 45 | 1,677 | .013067238 |
| A | 475,479,584 | 0.9888 | 480,865,275 | 40 | 1,264 | .004906584 |
| E | 108,503,427 | 1.0891 | 99,626,689 | 10 | 927 | .017067516 |
| Random Totals: | 1,623,049,011 | 1,647,807,926 | 198 | 8,338 | ||
| Catg D1 Exception Values: | 1,968,971 | 1,686,082 | ||||
| Total Test Values (4): | 1,625,017,982 | 1,649,494,008 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 82,474,700 |
Confidence Interval Values (5)
| State Lower Limit: | 1,567,019,308 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,625,017,982 | (Within Confidence Interval) |
| State Upper Limit: | 1,731,968,708 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,415,542,980 | (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