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211/Sherman
2018 Confidence Interval Detail
211/Sherman
171-902/Sunray ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 4,120,650 | 0.8423 | 4,892,141 | 13 | 70 | .028487035 |
| G1 | 3,135,120 | 0.9863 | 3,178,668 | 8 | 33 | .018721050 |
| G1 | 3,059,990 | 1.0377 | 2,948,820 | 6 | 17 | .002421340 |
| G1 | 3,173,700 | 0.9709 | 3,268,823 | 5 | 12 | .004375554 |
| G1 | 2,809,370 | 1.0081 | 2,786,797 | 4 | 7 | .000742224 |
| Random Totals: | 16,298,830 | 17,075,249 | 36 | 139 | ||
| Catg D1 Exception Values: | 20,506,060 | 26,829,457 | ||||
| Total Test Values (4): | 36,804,890 | 43,904,706 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,195,235 |
Confidence Interval Values (5)
| Local Test Value: | 36,804,890 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 41,709,471 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 46,099,941 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 50,734,868 | (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