2011 Confidence Interval Detail
147/Limestone
109-910/Mount Calm ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 406,950 | 1.0094 | 403,160 | 4 | 5 | .001525848 |
| D3 | 2,979,600 | 1.0927 | 2,726,823 | 14 | 177 | .169975732 |
| Random Totals: | 3,386,550 | 3,129,983 | 18 | 182 | ||
| Catg J Exception Values: | 58,250 | 52,404 | ||||
| Catg D1 Exception Values: | 385,849 | 395,667 | ||||
| Total Test Values (4): | 3,830,649 | 3,578,054 |
Margin of Error
| Margin of Error Percent: | 17.0461094 |
|---|---|
| Margin of Error Value: | 609,919 |
Confidence Interval Values (5)
| State Lower Limit: | 2,968,135 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 3,830,649 | (Within Confidence Interval) |
| State Upper Limit: | 4,187,973 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,344,954 | (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