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251/Yoakum
2017 Confidence Interval Detail
251/Yoakum
251-901/Denver City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 30,251,213 | 0.7200 | 42,015,574 | 10 | 633 | .170805701 |
| A | 30,131,578 | 0.6664 | 45,215,453 | 10 | 374 | .044478232 |
| A | 29,413,155 | 0.8313 | 35,382,118 | 11 | 246 | .024285869 |
| A | 31,469,518 | 0.8867 | 35,490,603 | 9 | 145 | .004320203 |
| G1 | 108,899,819 | 0.9919 | 109,789,111 | 3 | 4 | .000436737 |
| Random Totals: | 230,165,283 | 267,892,859 | 43 | 1,402 | ||
| Catg D1 Exception Values: | 13,525,790 | 14,280,520 | ||||
| Catg G1 Exception Values: | 753,049,549 | 765,400,842 | ||||
| Total Test Values (4): | 996,740,622 | 1,047,574,221 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 52,378,711 |
Confidence Interval Values (5)
| State Lower Limit: | 995,195,510 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 996,740,622 | (Within Confidence Interval) |
| State Upper Limit: | 1,099,952,932 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,350,533,594 | (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