2011 Confidence Interval Detail
101/Harris
101-924/Sheldon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 158,808,579 | 1.0208 | 155,572,668 | 28 | 2,665 | .042951464 |
| A | 159,754,774 | 1.0538 | 151,598,761 | 45 | 1,856 | .016434463 |
| A | 134,699,062 | 1.0045 | 134,095,632 | 31 | 1,247 | .019548774 |
| A | 134,568,049 | 0.9438 | 142,581,107 | 18 | 835 | .089210765 |
| F1 | 49,822,808 | 1.0694 | 46,589,497 | 9 | 184 | .038300374 |
| F1 | 46,035,624 | 1.0674 | 43,128,746 | 9 | 54 | .011311432 |
| F1 | 56,311,609 | 1.0514 | 53,558,692 | 7 | 27 | .008027904 |
| F1 | 40,222,304 | 1.1386 | 35,326,106 | 3 | 5 | .011437499 |
| L1 | 37,337,851 | 0.9453 | 39,498,414 | 10 | 183 | .003944588 |
| L1 | 27,799,886 | 1.0375 | 26,795,071 | 7 | 18 | .045536341 |
| L1 | 53,883,160 | 0.9632 | 55,941,819 | 4 | 13 | .002600526 |
| L1 | 48,381,426 | 1.0070 | 48,045,110 | 2 | 3 | .000545957 |
| Random Totals: | 947,625,132 | 932,731,623 | 173 | 7,090 | ||
| Catg J Exception Values: | 20,105,238 | 19,751,715 | ||||
| Catg D1 Exception Values: | 772,036 | 792,372 | ||||
| Total Test Values (4): | 968,502,406 | 953,275,710 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 47,663,786 |
Confidence Interval Values (5)
| State Lower Limit: | 905,611,924 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 968,502,406 | (Within Confidence Interval) |
| State Upper Limit: | 1,000,939,496 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 4,056,829,626 | (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