2007 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 | 158,509,420 | 0.8542 | 185,564,762 | 20 | 3,328 | .072696018 |
| A | 158,423,714 | 0.7371 | 214,928,387 | 22 | 1,787 | .164472655 |
| A | 158,464,270 | 0.8987 | 176,326,104 | 23 | 1,082 | .035959823 |
| A | 158,414,738 | 0.8876 | 178,475,370 | 16 | 551 | .018052395 |
| C | 16,647,074 | 0.6790 | 24,517,046 | 23 | 1,982 | .173423353 |
| C | 16,663,846 | 0.4859 | 34,294,806 | 14 | 586 | 1.092346975 |
| C | 17,588,001 | 0.8815 | 19,952,355 | 15 | 222 | .107221165 |
| C | 15,671,585 | 0.8708 | 17,996,767 | 5 | 51 | .027861437 |
| D3 | 42,824,190 | 0.7910 | 54,139,305 | 37 | 4,841 | .385133889 |
| F1 | 28,301,620 | 0.8828 | 32,058,926 | 11 | 379 | .040565210 |
| F1 | 28,310,965 | 0.9390 | 30,150,122 | 11 | 116 | .035387359 |
| F1 | 29,234,153 | 0.8482 | 34,466,108 | 8 | 40 | .041143168 |
| F1 | 27,285,050 | 0.9024 | 30,236,093 | 7 | 9 | .003711240 |
| G1 | 33,122,975 | 0.9133 | 36,267,355 | 6 | 47 | .007625126 |
| G1 | 35,152,062 | 0.9850 | 35,687,373 | 5 | 16 | .003168129 |
| G1 | 30,373,171 | 0.9569 | 31,741,217 | 4 | 7 | .007469066 |
| G1 | 31,917,931 | 1.0097 | 31,611,301 | 3 | 4 | .000055809 |
| L1 | 23,054,542 | 0.9673 | 23,833,911 | 5 | 453 | .012609427 |
| L1 | 23,438,822 | 0.9324 | 25,138,162 | 6 | 62 | .018794348 |
| L1 | 24,966,829 | 0.9939 | 25,120,061 | 4 | 10 | .001682870 |
| L1 | 20,316,132 | 0.7936 | 25,599,965 | 2 | 3 | .039328225 |
| Random Totals: | 1,078,681,090 | 1,268,105,496 | 247 | 15,576 | ||
| Catg J Exception Values: | 33,809,450 | 33,577,678 | ||||
| Catg D1 Exception Values: | 26,968,650 | 31,950,108 | ||||
| Total Test Values (4): | 1,139,459,190 | 1,333,633,282 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 66,681,664 |
Confidence Interval Values (5)
| Local Test Value: | 1,139,459,190 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,266,951,618 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,400,314,946 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 4,173,612,895 | (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