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227/Travis
2016 Confidence Interval Detail
227/Travis
227-904/Pflugerville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,759,504,103 | 0.9296 | 1,892,753,983 | 253 | 10,649 | .008949877 |
| A | 1,759,543,480 | 0.9617 | 1,829,617,843 | 251 | 8,544 | .007786058 |
| A | 1,758,593,710 | 0.9794 | 1,795,582,714 | 248 | 7,098 | .005859066 |
| A | 1,759,202,919 | 1.0048 | 1,750,799,083 | 243 | 5,538 | .007931733 |
| B | 283,674,684 | 0.9846 | 288,111,603 | 10 | 288 | .001749470 |
| B | 150,053,512 | 1.0070 | 149,010,439 | 4 | 6 | .002005924 |
| B | 295,029,200 | 0.9716 | 303,652,944 | 5 | 9 | .002354977 |
| B | 399,410,122 | 1.0153 | 393,391,236 | 3 | 9 | .000119811 |
| F1 | 498,761,237 | 0.9963 | 500,613,507 | 10 | 473 | .000498689 |
| F1 | 564,194,704 | 1.0053 | 561,220,237 | 10 | 135 | .005199685 |
| F1 | 540,681,692 | 0.9403 | 575,009,776 | 8 | 45 | .021142346 |
| F1 | 615,721,117 | 0.9887 | 622,758,286 | 6 | 20 | .000454828 |
| L1 | 150,343,474 | 0.9974 | 150,735,386 | 10 | 698 | .013790360 |
| L1 | 163,649,043 | 0.9921 | 164,952,165 | 9 | 129 | .000859947 |
| L1 | 125,588,611 | 0.9402 | 133,576,485 | 7 | 24 | .045804128 |
| L1 | 144,568,855 | 0.8189 | 176,540,304 | 3 | 5 | .024615983 |
| Random Totals: | 10,968,520,463 | 11,288,325,991 | 1,080 | 33,670 | ||
| Catg D1 Exception Values: | 4,408,802 | 7,527,774 | ||||
| Total Test Values (4): | 10,972,929,265 | 11,295,853,765 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 564,792,688 |
Confidence Interval Values (5)
| State Lower Limit: | 10,731,061,077 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 10,972,929,265 | (Within Confidence Interval) |
| State Upper Limit: | 11,860,646,453 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 10,914,953,300 | (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