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129/Kaufman
2017 Confidence Interval Detail
129/Kaufman
129-910/Scurry-Rosser ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,452,192 | 0.6532 | 35,903,539 | 9 | 418 | .094458398 |
| A | 24,469,880 | 0.8592 | 28,479,842 | 12 | 218 | .064808028 |
| A | 29,964,398 | 0.8913 | 33,618,757 | 9 | 183 | .042465665 |
| A | 37,589,198 | 0.9097 | 41,320,433 | 14 | 142 | .010601487 |
| E | 49,044,798 | 0.7479 | 65,576,679 | 15 | 672 | .131938764 |
| L1 | 4,499,470 | 0.9681 | 4,647,733 | 9 | 28 | .000926023 |
| Random Totals: | 169,019,936 | 209,546,983 | 68 | 1,661 | ||
| Catg D1 Exception Values: | 5,045,680 | 4,721,979 | ||||
| Catg L1 Exception Values: | 6,960,420 | 7,025,992 | ||||
| Total Test Values (4): | 181,026,036 | 221,294,954 |
Margin of Error
| Margin of Error Percent: | 7.0176083 |
|---|---|
| Margin of Error Value: | 15,529,613 |
Confidence Interval Values (5)
| Local Test Value: | 181,026,036 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 205,765,341 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 236,824,567 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 202,003,908 | (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