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247/Wilson
2017 Confidence Interval Detail
247/Wilson
247-903/La Vernia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 201,545,144 | 0.7537 | 267,407,648 | 16 | 1,430 | .047506083 |
| A | 194,688,317 | 0.9147 | 212,843,902 | 12 | 784 | .007080542 |
| A | 221,968,972 | 0.8874 | 250,134,068 | 15 | 720 | .006665085 |
| A | 260,829,997 | 0.9642 | 270,514,413 | 11 | 654 | .019514665 |
| E | 113,532,902 | 0.8299 | 136,803,111 | 15 | 920 | .057973295 |
| Random Totals: | 992,565,332 | 1,137,703,142 | 69 | 4,508 | ||
| Catg D1 Exception Values: | 4,068,162 | 3,653,247 | ||||
| Total Test Values (4): | 996,633,494 | 1,141,356,389 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 57,067,819 |
Confidence Interval Values (5)
| Local Test Value: | 996,633,494 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,084,288,570 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,198,424,208 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 963,774,965 | (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