2009 Confidence Interval Detail
053/Crockett
053-001/Crockett County CCSD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,639,410 | 0.9251 | 12,581,786 | 8 | 510 | .000255164 |
| A | 11,866,200 | 0.9246 | 12,833,874 | 7 | 284 | .000220449 |
| A | 12,358,440 | 0.9339 | 13,233,151 | 8 | 181 | .000832899 |
| A | 11,823,150 | 0.9121 | 12,962,559 | 9 | 94 | .005955746 |
| G1 | 445,049,576 | 1.0508 | 423,534,046 | 17 | 2,394 | .019807892 |
| G1 | 445,137,780 | 0.9993 | 445,449,595 | 16 | 921 | .003697944 |
| G1 | 454,196,627 | 1.0505 | 432,362,329 | 14 | 207 | .008811283 |
| Random Totals: | 1,392,071,183 | 1,352,957,340 | 79 | 4,591 | ||
| Catg J Exception Values: | 15,839,367 | 15,066,436 | ||||
| Catg D1 Exception Values: | 22,311,560 | 30,969,884 | ||||
| Catg G1 Exception Values: | 435,556,890 | 439,274,786 | ||||
| Total Test Values (4): | 1,865,779,000 | 1,838,268,446 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 91,913,422 |
Confidence Interval Values (5)
| State Lower Limit: | 1,746,355,024 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,865,779,000 | (Within Confidence Interval) |
| State Upper Limit: | 1,930,181,868 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,196,080,780 | (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