2011 Confidence Interval Detail
225/Titus
225-907/Harts Bluff ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 26,290,138 | 0.9466 | 27,773,228 | 13 | 262 | .015042215 |
| A | 26,512,300 | 0.9570 | 27,703,553 | 13 | 161 | .008363531 |
| A | 20,938,852 | 0.9782 | 21,405,492 | 9 | 92 | .002082544 |
| A | 21,585,340 | 1.0117 | 21,335,712 | 14 | 51 | .003901356 |
| D3 | 24,495,285 | 0.9279 | 26,398,626 | 14 | 909 | .141311985 |
| Random Totals: | 119,821,915 | 124,616,611 | 63 | 1,475 | ||
| Catg J Exception Values: | 560,471 | 510,270 | ||||
| Catg D1 Exception Values: | 1,732,564 | 1,459,064 | ||||
| Total Test Values (4): | 122,114,950 | 126,585,945 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,329,297 |
Confidence Interval Values (5)
| State Lower Limit: | 120,256,648 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 122,114,950 | (Within Confidence Interval) |
| State Upper Limit: | 132,915,242 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 133,901,096 | (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