2009 Confidence Interval Detail
206/San Saba
206-903/Cherokee ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 948,510 | 0.9567 | 991,439 | 6 | 36 | .002626828 |
| A | 635,130 | 0.9787 | 648,953 | 5 | 14 | .004690008 |
| A | 1,077,780 | 0.9631 | 1,119,074 | 5 | 16 | .006899668 |
| A | 903,620 | 1.0339 | 873,992 | 3 | 7 | .001877506 |
| D3 | 20,380,140 | 0.9903 | 20,579,764 | 20 | 1,625 | .032561059 |
| Random Totals: | 23,945,180 | 24,213,222 | 39 | 1,698 | ||
| Catg J Exception Values: | 1,633,340 | 1,608,540 | ||||
| Catg D1 Exception Values: | 11,341,160 | 12,577,106 | ||||
| Total Test Values (4): | 36,919,680 | 38,398,868 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,919,943 |
Confidence Interval Values (5)
| State Lower Limit: | 36,478,925 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 36,919,680 | (Within Confidence Interval) |
| State Upper Limit: | 40,318,811 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 37,705,642 | (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