2010 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 | 30,566,185 | 0.9933 | 30,772,360 | 14 | 666 | .010904970 |
| A | 32,078,636 | 1.0041 | 31,947,651 | 11 | 390 | .006596991 |
| A | 32,494,452 | 1.0008 | 32,468,477 | 12 | 264 | .016513666 |
| A | 31,926,608 | 1.0351 | 30,843,984 | 7 | 158 | .021317201 |
| D3 | 24,335,784 | 1.0563 | 23,038,705 | 21 | 880 | .032217616 |
| F1 | 6,359,957 | 0.9022 | 7,049,387 | 9 | 76 | .017854099 |
| F1 | 6,444,121 | 0.9581 | 6,725,938 | 7 | 25 | .008260178 |
| F1 | 9,879,357 | 0.9020 | 10,952,724 | 6 | 13 | .022504495 |
| F1 | 3,434,050 | 1.0518 | 3,264,927 | 2 | 2 | .002019694 |
| L1 | 6,314,431 | 1.0597 | 5,958,697 | 9 | 85 | .013500486 |
| L1 | 6,633,943 | 1.0501 | 6,317,439 | 6 | 15 | .030601349 |
| Random Totals: | 190,467,524 | 189,340,289 | 104 | 2,574 | ||
| Catg J Exception Values: | 12,313,388 | 13,188,071 | ||||
| Catg D1 Exception Values: | 6,695,191 | 7,672,315 | ||||
| Catg L1 Exception Values: | 31,858,158 | 32,364,917 | ||||
| Total Test Values (4): | 241,334,261 | 242,565,592 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 12,128,280 |
Confidence Interval Values (5)
| State Lower Limit: | 230,437,312 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 241,334,261 | (Within Confidence Interval) |
| State Upper Limit: | 254,693,872 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 257,171,985 | (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