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043/Collin
2016 Confidence Interval Detail
043/Collin
043-907/McKinney ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,533,078,121 | 0.9709 | 1,579,027,831 | 242 | 8,143 | .011827575 |
| A | 2,383,168,088 | 0.9657 | 2,467,814,112 | 246 | 9,403 | .010539464 |
| A | 2,484,631,446 | 0.9770 | 2,543,123,281 | 249 | 7,319 | .006057628 |
| A | 2,666,886,980 | 0.9794 | 2,722,980,376 | 243 | 5,017 | .004192481 |
| B | 150,716,801 | 0.7932 | 190,011,096 | 8 | 33 | .059751496 |
| B | 101,195,170 | 0.8001 | 126,478,153 | 5 | 6 | .008541385 |
| B | 71,211,289 | 0.6907 | 103,100,172 | 5 | 3 | .063220426 |
| E | 293,217,197 | 0.9677 | 303,004,234 | 15 | 967 | .005378276 |
| F1 | 370,930,037 | 0.8606 | 431,013,290 | 12 | 409 | .065121063 |
| F1 | 365,490,655 | 0.9511 | 384,282,047 | 9 | 150 | .038490531 |
| F1 | 376,657,826 | 0.8967 | 420,048,875 | 9 | 60 | .050763800 |
| F1 | 414,099,595 | 0.9046 | 457,770,943 | 8 | 24 | .034265775 |
| L1 | 224,055,072 | 1.0167 | 220,374,813 | 10 | 782 | .016488233 |
| L1 | 248,840,021 | 0.9938 | 250,392,454 | 9 | 89 | .002188668 |
| L1 | 223,316,504 | 1.0138 | 220,276,686 | 6 | 16 | .000933368 |
| Random Totals: | 11,907,494,802 | 12,419,698,363 | 1,076 | 32,421 | ||
| Catg D1 Exception Values: | 4,671,606 | 3,954,869 | ||||
| Catg B Exception Values: | 135,625,016 | 152,352,783 | ||||
| Catg L1 Exception Values: | 230,858,284 | 245,145,006 | ||||
| Total Test Values (4): | 12,278,649,708 | 12,821,151,021 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 641,057,551 |
Confidence Interval Values (5)
| State Lower Limit: | 12,180,093,470 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 12,278,649,708 | (Within Confidence Interval) |
| State Upper Limit: | 13,462,208,572 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 12,459,730,276 | (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