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238/Ward
2018 Confidence Interval Detail
238/Ward
195-901/Pecos-Barstow-Toyah ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| G1 | 171,612,340 | 1.0356 | 165,712,959 | 11 | 92 | .008001590 |
| G1 | 169,336,040 | 1.0189 | 166,194,955 | 9 | 33 | .000239552 |
| G1 | 177,362,924 | 1.0078 | 175,990,200 | 8 | 21 | .000796025 |
| G1 | 160,569,490 | 0.9998 | 160,601,610 | 5 | 9 | .000149478 |
| Random Totals: | 678,880,794 | 668,499,724 | 33 | 155 | ||
| Total Test Values (4): | 678,880,794 | 668,499,724 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 33,424,986 |
Confidence Interval Values (5)
| State Lower Limit: | 635,074,738 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 678,880,794 | (Within Confidence Interval) |
| State Upper Limit: | 701,924,710 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 962,707,901 | (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