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220/Tarrant
2017 Confidence Interval Detail
220/Tarrant
220-916/Hurst-Euless-Bedford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,282,449,081 | 0.9089 | 1,410,990,297 | 161 | 9,296 | .014951250 |
| A | 1,431,079,351 | 0.9318 | 1,535,822,442 | 153 | 7,851 | .009207612 |
| A | 2,047,718,778 | 0.9424 | 2,172,876,462 | 148 | 9,115 | .007260739 |
| A | 2,469,620,758 | 0.9700 | 2,546,000,781 | 132 | 7,764 | .010737080 |
| B | 301,229,673 | 0.8873 | 339,490,221 | 26 | 561 | 1.490446717 |
| B | 298,162,979 | 1.0273 | 290,239,442 | 9 | 23 | .007536286 |
| B | 535,395,936 | 1.0417 | 513,963,652 | 7 | 25 | .007070926 |
| B | 1,034,877,508 | 1.0697 | 967,446,488 | 6 | 22 | .004046182 |
| F1 | 469,644,197 | 0.9480 | 495,405,271 | 12 | 663 | .112521195 |
| F1 | 559,882,822 | 0.9070 | 617,290,873 | 11 | 195 | .039098037 |
| F1 | 460,177,258 | 0.8287 | 555,300,179 | 8 | 58 | .011464308 |
| F1 | 729,744,768 | 0.9594 | 760,626,191 | 8 | 34 | .019184006 |
| L1 | 424,285,954 | 1.0177 | 416,906,705 | 12 | 633 | .066972587 |
| L1 | 373,878,124 | 1.0310 | 362,636,396 | 10 | 60 | .003174857 |
| L1 | 260,106,890 | 0.8362 | 311,058,228 | 6 | 9 | .220370519 |
| Random Totals: | 12,678,254,077 | 13,296,053,628 | 709 | 36,309 | ||
| Catg J Exception Values: | 18,770,200 | 15,608,176 | ||||
| Catg D1 Exception Values: | 31,270 | 14,437 | ||||
| Catg L1 Exception Values: | 395,349,518 | 396,109,505 | ||||
| Total Test Values (4): | 13,092,405,065 | 13,707,785,746 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 685,389,287 |
Confidence Interval Values (5)
| State Lower Limit: | 13,022,396,459 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 13,092,405,065 | (Within Confidence Interval) |
| State Upper Limit: | 14,393,175,033 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,585,313,523 | (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