2010 Confidence Interval Detail
025/Brown
025-908/Brookesmith ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 717,670 | 1.0160 | 706,368 | 10 | 31 | .002759618 |
| A | 870,990 | 0.9934 | 876,777 | 9 | 17 | .008210368 |
| A | 768,870 | 0.9896 | 776,950 | 8 | 10 | .002717057 |
| D3 | 31,036,711 | 1.0130 | 30,638,412 | 29 | 1,507 | .042655927 |
| Random Totals: | 33,394,241 | 32,998,507 | 56 | 1,565 | ||
| Catg J Exception Values: | 4,541,670 | 4,243,103 | ||||
| Catg D1 Exception Values: | 7,554,831 | 7,445,968 | ||||
| Catg A Exception Values: | 700,090 | 692,365 | ||||
| Total Test Values (4): | 46,190,832 | 45,379,943 |
Margin of Error
| Margin of Error Percent: | 5.1427918 |
|---|---|
| Margin of Error Value: | 2,333,796 |
Confidence Interval Values (5)
| State Lower Limit: | 43,046,147 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 46,190,832 | (Within Confidence Interval) |
| State Upper Limit: | 47,713,739 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 45,003,835 | (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