2008 Confidence Interval Detail
074/Fannin
074-911/Savoy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,021,880 | 0.9115 | 6,606,561 | 13 | 152 | .025376547 |
| A | 4,799,510 | 0.9114 | 5,266,085 | 13 | 77 | .035727107 |
| A | 6,338,190 | 0.9849 | 6,435,364 | 12 | 74 | .023865959 |
| A | 11,177,680 | 1.0301 | 10,851,063 | 11 | 83 | .004830923 |
| D3 | 30,427,810 | 1.0844 | 28,059,581 | 20 | 1,019 | .038156732 |
| Random Totals: | 58,765,070 | 57,218,654 | 69 | 1,405 | ||
| Catg J Exception Values: | 18,891,200 | 18,830,761 | ||||
| Catg D1 Exception Values: | 2,372,760 | 2,026,723 | ||||
| Total Test Values (4): | 80,029,030 | 78,076,138 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 3,903,807 |
Confidence Interval Values (5)
| State Lower Limit: | 74,172,331 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 80,029,030 | (Within Confidence Interval) |
| State Upper Limit: | 81,979,945 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 87,135,778 | (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