2006 Confidence Interval Detail
161/McLennan
161-903/Midway ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 351,276,403 | 0.9510 | 369,375,818 | 52 | 3,449 | .008512212 |
| A | 351,322,938 | 0.9754 | 360,183,451 | 54 | 2,533 | .005200050 |
| A | 351,300,297 | 0.9924 | 353,990,626 | 54 | 1,888 | .005882554 |
| A | 351,160,034 | 0.9703 | 361,908,723 | 52 | 1,040 | .006938683 |
| B | 33,590,357 | 0.9328 | 36,010,245 | 7 | 316 | .009303195 |
| B | 33,628,148 | 0.9307 | 36,132,103 | 7 | 226 | .006768808 |
| B | 33,995,053 | 0.9883 | 34,397,504 | 6 | 79 | .000341946 |
| B | 33,031,914 | 1.0126 | 32,620,891 | 3 | 4 | .003642720 |
| F1 | 65,927,642 | 0.9964 | 66,165,839 | 7 | 261 | .002281074 |
| F1 | 66,343,901 | 0.9694 | 68,438,107 | 7 | 97 | .001124536 |
| F1 | 67,410,318 | 0.9783 | 68,905,569 | 7 | 40 | .001276588 |
| F1 | 63,335,334 | 0.9634 | 65,741,472 | 4 | 11 | .000363348 |
| L1 | 55,803,641 | 1.0110 | 55,196,480 | 8 | 483 | .005790982 |
| L1 | 55,659,789 | 0.9938 | 56,007,033 | 7 | 112 | .001003970 |
| L1 | 56,975,442 | 0.9906 | 57,516,093 | 7 | 42 | .001278939 |
| L1 | 54,116,671 | 0.9999 | 54,122,083 | 4 | 11 | .001516635 |
| Random Totals: | 2,024,877,882 | 2,076,712,037 | 286 | 10,592 | ||
| Catg D1 Exception Values: | 5,193,312 | 6,351,995 | ||||
| Total Test Values (4): | 2,030,071,194 | 2,083,064,032 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 104,153,202 |
Confidence Interval Values (5)
| State Lower Limit: | 1,978,910,830 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,030,071,194 | (Within Confidence Interval) |
| State Upper Limit: | 2,187,217,234 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,716,798,808 | (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