2011 Confidence Interval Detail
029/Calhoun
029-901/Calhoun County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 220,614,497 | 0.9547 | 231,082,536 | 35 | 3,618 | .008624289 |
| A | 216,977,624 | 0.9963 | 217,783,423 | 35 | 1,876 | .007136377 |
| A | 208,994,722 | 1.0134 | 206,231,224 | 26 | 1,141 | .006257456 |
| A | 198,561,815 | 1.0070 | 197,181,544 | 10 | 563 | .027069025 |
| C | 50,923,778 | 0.9891 | 51,484,964 | 43 | 2,638 | .011195072 |
| C | 35,002,920 | 0.9715 | 36,029,768 | 23 | 590 | .018253689 |
| C | 16,507,720 | 1.0327 | 15,985,010 | 10 | 176 | .015052027 |
| C | 25,027,230 | 0.9694 | 25,817,237 | 10 | 120 | .001136327 |
| F1 | 36,107,685 | 1.0143 | 35,598,625 | 11 | 384 | .038648391 |
| F1 | 34,466,050 | 1.0046 | 34,308,232 | 9 | 132 | .004135277 |
| F1 | 38,664,928 | 1.0086 | 38,335,245 | 8 | 50 | .013159701 |
| F1 | 35,049,580 | 1.0102 | 34,695,684 | 5 | 12 | .003374768 |
| L1 | 25,196,370 | 1.0297 | 24,469,622 | 10 | 305 | .004540110 |
| L1 | 22,405,600 | 1.0349 | 21,650,014 | 8 | 39 | .000679434 |
| L1 | 34,617,750 | 1.0144 | 34,126,331 | 5 | 15 | .010675749 |
| L1 | 27,139,500 | 0.9621 | 28,208,606 | 2 | 3 | .004240567 |
| Random Totals: | 1,226,257,769 | 1,232,988,065 | 250 | 11,662 | ||
| Catg D1 Exception Values: | 29,729,855 | 44,345,165 | ||||
| Total Test Values (4): | 1,255,987,624 | 1,277,333,230 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 63,866,662 |
Confidence Interval Values (5)
| State Lower Limit: | 1,213,466,568 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,255,987,624 | (Within Confidence Interval) |
| State Upper Limit: | 1,341,199,892 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,214,733,165 | (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
