2010 Confidence Interval Detail
161/McLennan
161-920/China Spring ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 101,631,631 | 0.9650 | 105,317,752 | 32 | 877 | .013067120 |
| A | 100,278,914 | 1.0058 | 99,700,650 | 32 | 653 | .004691556 |
| A | 98,275,854 | 1.0442 | 94,115,930 | 13 | 472 | .012882578 |
| A | 96,334,342 | 0.9602 | 100,327,371 | 10 | 294 | .005267260 |
| B | 2,726,745 | 1.0092 | 2,701,888 | 9 | 18 | .000942690 |
| B | 18,988,073 | 1.0188 | 18,637,685 | 15 | 114 | .000238363 |
| D3 | 113,576,971 | 1.0383 | 109,387,432 | 20 | 1,924 | .011660833 |
| Random Totals: | 531,812,530 | 530,188,708 | 131 | 4,352 | ||
| Catg J Exception Values: | 6,789,847 | 7,546,373 | ||||
| Catg D1 Exception Values: | 3,259,442 | 2,846,726 | ||||
| Catg B Exception Values: | 7,250,000 | 7,475,000 | ||||
| Total Test Values (4): | 549,111,819 | 548,056,807 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 27,402,840 |
Confidence Interval Values (5)
| State Lower Limit: | 520,653,967 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 549,111,819 | (Within Confidence Interval) |
| State Upper Limit: | 575,459,647 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 530,530,986 | (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