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230/Upshur
2016 Confidence Interval Detail
230/Upshur
092-901/Gladewater ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,167,924 | 0.9609 | 23,069,959 | 10 | 406 | .057218606 |
| A | 23,622,248 | 0.9842 | 24,001,471 | 11 | 229 | .041916024 |
| A | 22,601,570 | 0.9805 | 23,051,066 | 9 | 165 | .011837082 |
| A | 24,403,942 | 0.9365 | 26,058,667 | 9 | 105 | .009060919 |
| E | 35,823,273 | 0.9095 | 39,387,876 | 16 | 581 | .016601556 |
| G1 | 1,533,507 | 1.0133 | 1,513,379 | 10 | 34 | .199668631 |
| G1 | 1,559,288 | 1.1066 | 1,409,080 | 5 | 10 | .012831918 |
| G1 | 1,929,444 | 1.0016 | 1,926,362 | 3 | 5 | .000968192 |
| Random Totals: | 133,641,196 | 140,417,860 | 73 | 1,535 | ||
| Catg D1 Exception Values: | 1,354,948 | 1,323,564 | ||||
| Catg G1 Exception Values: | 3,264,899 | 3,174,601 | ||||
| Total Test Values (4): | 138,261,043 | 144,916,025 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,245,801 |
Confidence Interval Values (5)
| State Lower Limit: | 137,670,224 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 138,261,043 | (Within Confidence Interval) |
| State Upper Limit: | 152,161,826 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 120,855,546 | (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