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249/Wise
2018 Confidence Interval Detail
249/Wise
249-902/Boyd ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 37,134,767 | 0.9365 | 39,652,714 | 10 | 440 | .046546459 |
| A | 51,236,175 | 0.8357 | 61,309,292 | 13 | 371 | .024413709 |
| A | 57,106,607 | 1.0420 | 54,804,805 | 15 | 281 | .028463027 |
| A | 71,174,466 | 1.0171 | 69,977,845 | 15 | 204 | .006837056 |
| E | 153,000,168 | 1.0028 | 152,572,964 | 18 | 1,047 | .027260668 |
| F1 | 9,727,220 | 0.9968 | 9,758,447 | 11 | 80 | .003706519 |
| F1 | 10,802,360 | 0.9442 | 11,440,754 | 8 | 40 | .006900510 |
| F1 | 9,813,230 | 0.9810 | 10,003,293 | 7 | 21 | .001527978 |
| F1 | 14,370,980 | 1.0021 | 14,340,864 | 5 | 16 | .000879588 |
| G1 | 55,082,570 | 1.0194 | 54,034,304 | 10 | 235 | .001273893 |
| G1 | 54,985,215 | 1.0128 | 54,290,299 | 9 | 69 | .002143417 |
| G1 | 55,086,591 | 1.0171 | 54,160,447 | 8 | 38 | .003251929 |
| G1 | 53,466,900 | 1.0166 | 52,593,842 | 7 | 22 | .000714181 |
| Random Totals: | 632,987,249 | 638,939,870 | 136 | 2,864 | ||
| Catg J Exception Values: | 19,626,576 | 22,925,685 | ||||
| Catg D1 Exception Values: | 2,140,840 | 2,144,668 | ||||
| Total Test Values (4): | 654,754,665 | 664,010,223 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 33,200,511 |
Confidence Interval Values (5)
| State Lower Limit: | 630,809,712 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 654,754,665 | (Within Confidence Interval) |
| State Upper Limit: | 697,210,734 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 690,444,167 | (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