2009 Confidence Interval Detail
161/McLennan
161-906/La Vega ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 43,534,160 | 0.9458 | 46,028,928 | 19 | 1,249 | .026364346 |
| A | 42,402,693 | 0.9854 | 43,030,945 | 14 | 704 | .031073836 |
| A | 48,224,811 | 1.0594 | 45,520,871 | 7 | 580 | .009530743 |
| A | 52,662,779 | 1.0199 | 51,635,238 | 8 | 443 | .031791045 |
| F1 | 32,867,187 | 0.9795 | 33,555,066 | 7 | 138 | .020123914 |
| F1 | 34,066,400 | 0.9562 | 35,626,856 | 5 | 30 | .002696359 |
| F1 | 36,705,624 | 1.0034 | 36,581,248 | 4 | 11 | .002164193 |
| F1 | 40,711,559 | 0.9679 | 42,061,741 | 2 | 5 | .000092433 |
| L1 | 35,593,061 | 0.9829 | 36,212,291 | 7 | 156 | .000683228 |
| L1 | 26,601,664 | 1.0137 | 26,242,147 | 4 | 8 | .000732393 |
| L1 | 31,656,884 | 0.9949 | 31,819,162 | 3 | 4 | .000523208 |
| Random Totals: | 425,026,822 | 428,314,493 | 80 | 3,328 | ||
| Catg D1 Exception Values: | 1,314,782 | 1,129,999 | ||||
| Catg L1 Exception Values: | 25,961,521 | 26,143,538 | ||||
| Total Test Values (4): | 452,303,125 | 455,588,030 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 22,779,402 |
Confidence Interval Values (5)
| State Lower Limit: | 432,808,628 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 452,303,125 | (Within Confidence Interval) |
| State Upper Limit: | 478,367,432 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 599,705,406 | (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