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220/Tarrant
2016 Confidence Interval Detail
220/Tarrant
220-910/Lake Worth ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 86,373,902 | 0.9746 | 88,624,976 | 16 | 1,161 | .038010356 |
| A | 86,212,627 | 0.9465 | 91,085,713 | 23 | 746 | .013425069 |
| A | 86,442,487 | 1.0154 | 85,131,462 | 32 | 594 | .005906351 |
| A | 85,962,269 | 1.0314 | 83,345,229 | 30 | 451 | .016881106 |
| B | 23,861,644 | 0.8660 | 27,553,861 | 5 | 9 | .026893568 |
| B | 44,877,494 | 0.9123 | 49,191,597 | 4 | 5 | .051855002 |
| F1 | 66,406,581 | 0.8907 | 74,555,497 | 9 | 101 | .008365489 |
| F1 | 75,091,790 | 0.9333 | 80,458,363 | 7 | 39 | .033798039 |
| F1 | 93,411,643 | 1.0037 | 93,067,294 | 6 | 20 | .023787617 |
| F1 | 55,738,433 | 1.0422 | 53,481,513 | 3 | 5 | .012295525 |
| L1 | 26,069,232 | 1.0689 | 24,388,841 | 9 | 180 | .011073036 |
| L1 | 21,014,105 | 1.0092 | 20,822,538 | 7 | 24 | .002095067 |
| L1 | 24,466,395 | 0.9869 | 24,791,159 | 3 | 8 | .000640715 |
| Random Totals: | 775,928,602 | 796,498,043 | 154 | 3,343 | ||
| Catg D1 Exception Values: | 56,913 | 24,954 | ||||
| Catg B Exception Values: | 27,780,000 | 28,457,949 | ||||
| Catg L1 Exception Values: | 11,841,234 | 13,012,305 | ||||
| Total Test Values (4): | 815,606,749 | 837,993,251 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 41,899,662 |
Confidence Interval Values (5)
| State Lower Limit: | 796,093,589 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 815,606,749 | (Within Confidence Interval) |
| State Upper Limit: | 879,892,913 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 806,318,797 | (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