2006 Confidence Interval Detail
161/McLennan
161-909/McGregor ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 22,764,418 | 1.0002 | 22,759,866 | 7 | 639 | .045069451 |
| A | 22,815,719 | 1.0016 | 22,779,272 | 7 | 373 | .009926743 |
| A | 22,743,796 | 0.9637 | 23,600,494 | 13 | 253 | .020992664 |
| A | 22,726,069 | 1.0003 | 22,719,253 | 7 | 162 | .005094036 |
| D3 | 23,570,611 | 0.9806 | 24,036,927 | 13 | 915 | .003665429 |
| F1 | 4,694,807 | 0.9955 | 4,716,029 | 6 | 76 | .007355357 |
| F1 | 4,864,146 | 0.9913 | 4,906,835 | 6 | 28 | .002912842 |
| F1 | 4,806,613 | 0.9558 | 5,028,890 | 4 | 12 | .009130688 |
| F1 | 4,209,060 | 1.0086 | 4,173,171 | 2 | 3 | .000575024 |
| L1 | 5,404,407 | 1.0001 | 5,403,867 | 6 | 86 | .009273808 |
| L1 | 5,766,257 | 0.9985 | 5,774,919 | 5 | 16 | .001353612 |
| L1 | 4,878,232 | 0.9903 | 4,926,014 | 3 | 6 | .000141402 |
| Random Totals: | 149,244,135 | 150,825,537 | 79 | 2,569 | ||
| Catg J Exception Values: | 11,366,126 | 12,677,477 | ||||
| Catg D1 Exception Values: | 6,105,042 | 7,559,406 | ||||
| Catg L1 Exception Values: | 1,966,369 | 1,968,771 | ||||
| Total Test Values (4): | 168,681,672 | 173,031,191 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 8,651,560 |
Confidence Interval Values (5)
| State Lower Limit: | 164,379,631 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 168,681,672 | (Within Confidence Interval) |
| State Upper Limit: | 181,682,751 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 228,893,068 | (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