2010 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 | 16,209,230 | 1.0028 | 16,163,971 | 11 | 202 | .029296568 |
| A | 18,417,960 | 0.9663 | 19,060,292 | 9 | 114 | .011541678 |
| A | 15,815,356 | 0.9625 | 16,431,539 | 11 | 68 | .001324247 |
| A | 16,969,649 | 1.0603 | 16,004,573 | 8 | 41 | .011477312 |
| D3 | 50,395,462 | 0.9935 | 50,725,176 | 20 | 1,465 | .218014327 |
| Random Totals: | 117,807,657 | 118,385,551 | 59 | 1,890 | ||
| Catg J Exception Values: | 3,595,870 | 3,718,772 | ||||
| Catg D1 Exception Values: | 7,018,665 | 6,673,613 | ||||
| Total Test Values (4): | 128,422,192 | 128,777,936 |
Margin of Error
| Margin of Error Percent: | 8.3949715 |
|---|---|
| Margin of Error Value: | 10,810,871 |
Confidence Interval Values (5)
| State Lower Limit: | 117,967,065 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 128,422,192 | (Within Confidence Interval) |
| State Upper Limit: | 139,588,807 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 131,934,837 | (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