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026/Burleson
2018 Confidence Interval Detail
026/Burleson
026-902/Somerville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 27,629,982 | 0.9451 | 29,234,983 | 13 | 784 | .069387026 |
| A | 32,541,896 | 0.9544 | 34,096,706 | 12 | 454 | .036063873 |
| A | 40,793,977 | 0.9345 | 43,653,266 | 17 | 384 | .068186045 |
| A | 49,596,511 | 0.9826 | 50,474,772 | 17 | 265 | .007604989 |
| C1 | 5,639,424 | 1.0204 | 5,526,680 | 13 | 1,366 | .072674606 |
| C1 | 4,512,718 | 0.8940 | 5,047,783 | 11 | 605 | .081602699 |
| C1 | 7,878,176 | 0.7989 | 9,861,279 | 10 | 718 | .040201840 |
| C1 | 4,963,432 | 1.0006 | 4,960,456 | 10 | 152 | .007919683 |
| E | 65,815,573 | 0.9547 | 68,938,486 | 21 | 1,089 | .066199206 |
| F1 | 4,358,741 | 1.0696 | 4,075,113 | 10 | 51 | .038161305 |
| F1 | 5,568,368 | 0.9943 | 5,600,290 | 7 | 26 | .007151036 |
| F1 | 6,183,308 | 1.0529 | 5,872,645 | 6 | 13 | .081172500 |
| Random Totals: | 255,482,106 | 267,342,459 | 147 | 5,907 | ||
| Catg J Exception Values: | 14,459,230 | 15,177,272 | ||||
| Catg D1 Exception Values: | 5,074,899 | 5,272,431 | ||||
| Catg F1 Exception Values: | 3,990,557 | 4,391,286 | ||||
| Total Test Values (4): | 279,006,792 | 292,183,448 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,609,172 |
Confidence Interval Values (5)
| State Lower Limit: | 277,574,276 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 279,006,792 | (Within Confidence Interval) |
| State Upper Limit: | 306,792,620 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 310,816,539 | (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