Top navigation skipped
140/Lamb
2017 Confidence Interval Detail
140/Lamb
140-907/Springlake-Earth ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,463,601 | 0.7997 | 4,331,125 | 7 | 184 | .018108747 |
| A | 3,653,660 | 0.6913 | 5,285,202 | 7 | 96 | .064252731 |
| A | 4,139,150 | 0.8936 | 4,631,994 | 9 | 65 | .022798320 |
| A | 4,439,230 | 1.0227 | 4,340,696 | 7 | 36 | .018852556 |
| E | 9,827,498 | 0.9327 | 10,536,612 | 10 | 186 | .022718407 |
| Random Totals: | 25,523,139 | 29,125,629 | 40 | 567 | ||
| Catg J Exception Values: | 3,617,270 | 4,571,510 | ||||
| Catg D1 Exception Values: | 13,732,530 | 9,780,049 | ||||
| Total Test Values (4): | 42,872,939 | 43,477,188 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,173,859 |
Confidence Interval Values (5)
| State Lower Limit: | 41,303,329 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 42,872,939 | (Within Confidence Interval) |
| State Upper Limit: | 45,651,047 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 49,039,552 | (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, D2, E, 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