2012 Confidence Interval Detail
019/Bowie
019-911/Red Lick ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 34,967,357 | 0.9646 | 36,250,629 | 10 | 262 | .015867200 |
| A | 36,405,999 | 0.9660 | 37,687,370 | 17 | 189 | .003094026 |
| A | 35,544,352 | 0.9742 | 36,485,683 | 10 | 141 | .004095119 |
| A | 33,174,824 | 0.9819 | 33,786,357 | 9 | 87 | .000894417 |
| D3 | 18,338,312 | 0.9751 | 18,806,596 | 16 | 356 | .014364877 |
| Random Totals: | 158,430,844 | 163,016,635 | 62 | 1,035 | ||
| Catg D1 Exception Values: | 340,520 | 282,704 | ||||
| Total Test Values (4): | 158,771,364 | 163,299,339 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,164,967 |
Confidence Interval Values (5)
| State Lower Limit: | 155,134,372 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 158,771,364 | (Within Confidence Interval) |
| State Upper Limit: | 171,464,306 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 168,929,576 | (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