2006 Confidence Interval Detail
161/McLennan
161-922/Robinson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 68,460,667 | 0.9255 | 73,971,547 | 13 | 895 | .017664383 |
| A | 68,387,269 | 0.9433 | 72,497,900 | 9 | 645 | .009117820 |
| A | 68,307,171 | 0.9665 | 70,674,776 | 27 | 496 | .002051945 |
| A | 68,334,496 | 1.0015 | 68,232,148 | 46 | 339 | .003658533 |
| D3 | 57,891,689 | 0.9868 | 58,666,081 | 16 | 1,804 | .056259309 |
| Random Totals: | 331,381,292 | 344,042,452 | 111 | 4,179 | ||
| Catg D1 Exception Values: | 5,486,804 | 6,536,226 | ||||
| Total Test Values (4): | 336,868,096 | 350,578,678 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,528,934 |
Confidence Interval Values (5)
| State Lower Limit: | 333,049,744 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 336,868,096 | (Within Confidence Interval) |
| State Upper Limit: | 368,107,612 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 356,732,232 | (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