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061/Denton
2017 Confidence Interval Detail
061/Denton
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 | 385,308,967 | 0.9205 | 418,586,602 | 44 | 2,407 | .010212863 |
| A | 633,440,109 | 0.9447 | 670,519,857 | 100 | 3,239 | .007438908 |
| A | 825,507,857 | 0.9568 | 862,779,951 | 100 | 3,466 | .005969091 |
| A | 792,118,268 | 0.9795 | 808,696,547 | 99 | 2,470 | .004857452 |
| B | 94,033,330 | 1.0567 | 88,987,726 | 6 | 8 | .022483455 |
| B | 335,224,349 | 0.9723 | 344,774,606 | 6 | 19 | .013956434 |
| B | 278,615,018 | 1.0592 | 263,042,880 | 6 | 12 | .011399141 |
| B | 286,166,357 | 0.9205 | 310,881,431 | 2 | 7 | .017812713 |
| F1 | 82,075,003 | 0.8386 | 97,871,456 | 10 | 81 | .217900667 |
| F1 | 97,090,365 | 0.9204 | 105,487,141 | 9 | 37 | .022900219 |
| F1 | 74,440,633 | 1.0630 | 70,028,817 | 6 | 15 | .014297254 |
| F1 | 118,801,029 | 1.0725 | 110,770,190 | 4 | 11 | .003676351 |
| Random Totals: | 4,002,821,285 | 4,152,427,204 | 392 | 11,772 | ||
| Total Test Values (4): | 4,002,821,285 | 4,152,427,204 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 207,621,360 |
Confidence Interval Values (5)
| State Lower Limit: | 3,944,805,844 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 4,002,821,285 | (Within Confidence Interval) |
| State Upper Limit: | 4,360,048,564 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,814,506,358 | (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