2010 Confidence Interval Detail
161/McLennan
161-916/West ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 40,797,677 | 1.0158 | 40,163,100 | 20 | 702 | .032165628 |
| A | 41,469,328 | 0.9924 | 41,786,909 | 11 | 422 | .008304177 |
| A | 46,832,697 | 0.9931 | 47,158,088 | 16 | 329 | .006812205 |
| A | 51,042,794 | 1.0067 | 50,703,083 | 9 | 217 | .007111033 |
| D3 | 98,204,215 | 1.0596 | 92,680,460 | 21 | 3,042 | .028119233 |
| F1 | 8,848,245 | 0.8182 | 10,814,281 | 9 | 109 | .107708893 |
| F1 | 8,361,544 | 0.9120 | 9,168,360 | 8 | 32 | .013596470 |
| F1 | 12,159,007 | 0.9659 | 12,588,267 | 5 | 16 | .026103117 |
| F1 | 5,340,016 | 0.9872 | 5,409,254 | 3 | 3 | .050115810 |
| L1 | 5,246,606 | 1.0610 | 4,944,963 | 9 | 150 | .024223369 |
| L1 | 4,599,902 | 0.9514 | 4,834,877 | 8 | 31 | .032650987 |
| L1 | 5,530,385 | 0.9521 | 5,808,618 | 6 | 13 | .053111943 |
| L1 | 3,962,916 | 0.9961 | 3,978,432 | 2 | 3 | .000079564 |
| Random Totals: | 332,395,332 | 330,038,692 | 127 | 5,069 | ||
| Catg J Exception Values: | 13,460,513 | 15,104,606 | ||||
| Catg D1 Exception Values: | 10,159,118 | 10,983,528 | ||||
| Total Test Values (4): | 356,014,963 | 356,126,826 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,806,341 |
Confidence Interval Values (5)
| State Lower Limit: | 338,320,485 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 356,014,963 | (Within Confidence Interval) |
| State Upper Limit: | 373,933,167 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 308,542,733 | (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