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048/Concho
2016 Confidence Interval Detail
048/Concho
048-903/Paint Rock ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,835,430 | 0.6968 | 8,374,613 | 18 | 149 | .097536201 |
| A | 4,998,820 | 0.7779 | 6,426,044 | 12 | 58 | .056736014 |
| A | 7,397,470 | 0.7604 | 9,728,393 | 18 | 43 | .054485947 |
| A | 3,829,170 | 0.8061 | 4,750,242 | 10 | 11 | .028317246 |
| E | 12,105,820 | 0.7589 | 15,951,799 | 17 | 475 | .026580298 |
| Random Totals: | 34,166,710 | 45,231,091 | 75 | 736 | ||
| Catg J Exception Values: | 390,160 | 448,503 | ||||
| Catg D1 Exception Values: | 14,777,860 | 15,663,642 | ||||
| Total Test Values (4): | 49,334,730 | 61,343,236 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,067,161 |
Confidence Interval Values (5)
| Local Test Value: | 49,334,730 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 58,276,075 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 64,410,397 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 86,471,908 | (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, D3, 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