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057/Dallas
2016 Confidence Interval Detail
057/Dallas
057-903/Carrollton-Farmers Branch ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,149,858,580 | 0.9746 | 1,179,826,165 | 19 | 8,445 | .007913891 |
| A | 1,149,914,220 | 0.9551 | 1,203,972,589 | 31 | 5,009 | .008006910 |
| A | 1,150,048,210 | 0.9729 | 1,182,082,650 | 31 | 3,660 | .006127264 |
| A | 1,149,565,320 | 0.9755 | 1,178,437,027 | 18 | 2,392 | .003713246 |
| B | 448,440,430 | 0.9021 | 497,107,228 | 9 | 43 | .023451666 |
| B | 608,937,910 | 0.9163 | 664,561,727 | 8 | 28 | .013931760 |
| B | 672,946,750 | 0.9751 | 690,131,012 | 7 | 20 | .005438139 |
| B | 626,957,240 | 1.0094 | 621,118,724 | 5 | 12 | .002715281 |
| C1 | 56,892,510 | 0.9270 | 61,372,718 | 10 | 337 | .004505543 |
| C1 | 70,387,380 | 1.0215 | 68,905,903 | 9 | 90 | .008551772 |
| C1 | 50,890,240 | 1.0445 | 48,722,106 | 7 | 23 | .009574577 |
| C1 | 66,224,590 | 1.0276 | 64,445,884 | 5 | 12 | .023536143 |
| F1 | 1,102,238,020 | 0.9610 | 1,146,969,844 | 10 | 683 | .013075451 |
| F1 | 1,090,093,280 | 0.9371 | 1,163,262,491 | 10 | 236 | .007796055 |
| F1 | 1,169,326,380 | 0.9431 | 1,239,875,284 | 10 | 106 | .030042437 |
| F1 | 1,302,618,320 | 0.8926 | 1,459,352,812 | 8 | 45 | .018387396 |
| L1 | 578,118,500 | 1.0225 | 565,397,066 | 10 | 1,191 | .001795090 |
| L1 | 574,690,560 | 0.9017 | 637,341,200 | 9 | 186 | .221298612 |
| L1 | 559,055,620 | 1.0066 | 555,390,046 | 8 | 55 | .000487824 |
| L1 | 639,872,800 | 1.0155 | 630,106,155 | 4 | 10 | .001249101 |
| Random Totals: | 14,217,076,860 | 14,858,378,631 | 228 | 22,583 | ||
| Catg D1 Exception Values: | 48,988 | 46,486 | ||||
| Total Test Values (4): | 14,217,125,848 | 14,858,425,117 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 742,921,255 |
Confidence Interval Values (5)
| State Lower Limit: | 14,115,503,862 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 14,217,125,848 | (Within Confidence Interval) |
| State Upper Limit: | 15,601,346,372 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,892,646,718 | (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