2008 Confidence Interval Detail
161/McLennan
161-901/Crawford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,400,820 | 1.0588 | 11,712,146 | 8 | 194 | .007489659 |
| A | 13,790,170 | 0.9744 | 14,152,473 | 7 | 102 | .003577448 |
| A | 15,510,207 | 1.0052 | 15,429,971 | 6 | 79 | .012001591 |
| A | 20,600,182 | 1.1033 | 18,671,424 | 8 | 57 | .007852149 |
| D3 | 49,160,074 | 0.9932 | 49,496,651 | 21 | 1,443 | .026308690 |
| Random Totals: | 111,461,453 | 109,462,665 | 50 | 1,875 | ||
| Catg D1 Exception Values: | 6,388,622 | 5,332,535 | ||||
| Total Test Values (4): | 117,850,075 | 114,795,200 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,739,760 |
Confidence Interval Values (5)
| State Lower Limit: | 109,055,440 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 117,850,075 | (Within Confidence Interval) |
| State Upper Limit: | 120,534,960 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 123,819,412 | (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