2009 Confidence Interval Detail
220/Tarrant
220-914/Kennedale ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 186,892,422 | 0.9547 | 195,760,367 | 25 | 1,842 | .005901617 |
| A | 181,848,231 | 0.9977 | 182,267,446 | 24 | 1,329 | .005670906 |
| A | 193,470,453 | 0.9996 | 193,547,872 | 22 | 1,018 | .005818802 |
| A | 178,125,292 | 1.0042 | 177,380,295 | 12 | 558 | .006863869 |
| B | 12,136,100 | 1.1079 | 10,954,147 | 7 | 198 | .035501102 |
| B | 7,090,350 | 1.0401 | 6,816,989 | 7 | 79 | .001079871 |
| B | 8,252,373 | 0.9728 | 8,483,114 | 6 | 54 | .000994680 |
| F1 | 17,780,119 | 0.8993 | 19,771,065 | 8 | 104 | .007483736 |
| F1 | 15,887,792 | 0.9622 | 16,511,943 | 6 | 36 | .024448973 |
| F1 | 20,049,933 | 0.8367 | 23,963,109 | 8 | 21 | .034686042 |
| F1 | 16,439,455 | 0.9142 | 17,982,340 | 3 | 5 | .000711978 |
| Random Totals: | 837,972,520 | 853,438,687 | 128 | 5,244 | ||
| Catg D1 Exception Values: | 72,226 | 55,234 | ||||
| Catg B Exception Values: | 37,830,538 | 40,399,000 | ||||
| Total Test Values (4): | 875,875,284 | 893,892,921 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 44,694,646 |
Confidence Interval Values (5)
| State Lower Limit: | 849,198,275 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 875,875,284 | (Within Confidence Interval) |
| State Upper Limit: | 938,587,567 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 990,547,836 | (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