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234/Van Zandt
2017 Confidence Interval Detail
234/Van Zandt
234-903/Edgewood ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,463,550 | 0.8336 | 28,147,253 | 11 | 430 | .050717247 |
| A | 25,694,480 | 0.9709 | 26,464,600 | 11 | 260 | .013094919 |
| A | 26,303,830 | 1.0179 | 25,841,271 | 10 | 183 | .011301736 |
| A | 29,107,240 | 0.9704 | 29,995,095 | 10 | 121 | .033666681 |
| E | 120,457,250 | 0.9929 | 121,318,612 | 24 | 1,194 | .026964460 |
| Random Totals: | 225,026,350 | 231,766,831 | 66 | 2,188 | ||
| Catg D1 Exception Values: | 4,303,360 | 4,374,278 | ||||
| Total Test Values (4): | 229,329,710 | 236,141,109 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,807,055 |
Confidence Interval Values (5)
| State Lower Limit: | 224,334,054 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 229,329,710 | (Within Confidence Interval) |
| State Upper Limit: | 247,948,164 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 219,996,580 | (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