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043/Collin
2016 Confidence Interval Detail
043/Collin
043-905/Frisco ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,104,050,448 | 0.9696 | 2,170,019,026 | 246 | 9,450 | .006286866 |
| A | 3,329,871,250 | 0.9770 | 3,408,261,259 | 249 | 11,680 | .003981946 |
| A | 4,059,008,734 | 0.9846 | 4,122,495,159 | 250 | 10,721 | .004908326 |
| A | 4,066,164,301 | 0.9832 | 4,135,643,105 | 248 | 6,210 | .007796455 |
| B | 281,648,839 | 0.9882 | 285,011,980 | 20 | 346 | .001212737 |
| B | 503,029,784 | 0.8343 | 602,936,335 | 7 | 17 | .049723470 |
| B | 485,974,112 | 0.8778 | 553,627,378 | 5 | 13 | .021766012 |
| B | 697,444,492 | 0.9283 | 751,313,683 | 5 | 13 | .012325156 |
| C1 | 69,394,030 | 0.9754 | 71,144,177 | 12 | 294 | .011657940 |
| C1 | 76,666,232 | 1.0248 | 74,810,921 | 9 | 88 | .004534254 |
| C1 | 59,078,997 | 0.9982 | 59,185,531 | 8 | 40 | .000753228 |
| C1 | 92,457,472 | 1.0131 | 91,261,941 | 7 | 31 | .000746771 |
| E | 573,804,366 | 1.0075 | 569,532,869 | 15 | 221 | .008750460 |
| F1 | 1,124,547,207 | 0.8916 | 1,261,268,738 | 12 | 501 | .136197578 |
| F1 | 1,006,010,289 | 0.9169 | 1,097,186,486 | 9 | 104 | .019552273 |
| F1 | 1,165,088,180 | 0.9651 | 1,207,220,164 | 8 | 45 | .019413383 |
| F1 | 1,276,461,583 | 0.9693 | 1,316,890,109 | 6 | 17 | .002936054 |
| L1 | 202,477,063 | 1.0476 | 193,277,074 | 10 | 1,245 | .002188434 |
| L1 | 222,850,245 | 0.9688 | 230,027,090 | 10 | 205 | .023836141 |
| L1 | 254,609,714 | 1.0002 | 254,558,802 | 8 | 47 | .003093213 |
| L1 | 152,917,078 | 1.0778 | 141,878,900 | 5 | 7 | .007628570 |
| Random Totals: | 21,803,554,416 | 22,597,550,727 | 1,149 | 41,295 | ||
| Catg D1 Exception Values: | 965,872 | 839,697 | ||||
| Total Test Values (4): | 21,804,520,288 | 22,598,390,424 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,129,919,521 |
Confidence Interval Values (5)
| State Lower Limit: | 21,468,470,903 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 21,804,520,288 | (Within Confidence Interval) |
| State Upper Limit: | 23,728,309,945 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 20,128,228,860 | (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