2007 Confidence Interval Detail
190/Rains
190-903/Rains ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 53,586,175 | 0.9073 | 59,061,143 | 28 | 1,105 | .068457935 |
| A | 53,625,042 | 0.9951 | 53,889,099 | 15 | 604 | .043659135 |
| A | 53,489,751 | 0.8838 | 60,522,461 | 14 | 385 | .077709960 |
| A | 53,565,180 | 0.9583 | 55,896,045 | 13 | 212 | .040448381 |
| D3 | 140,489,335 | 0.9464 | 148,446,043 | 54 | 5,210 | .043564068 |
| F1 | 7,830,465 | 0.7639 | 10,250,641 | 7 | 105 | .048942149 |
| F1 | 7,780,656 | 0.8162 | 9,532,781 | 9 | 40 | .054446104 |
| F1 | 8,281,420 | 0.8305 | 9,971,607 | 6 | 18 | .029857328 |
| F1 | 7,021,904 | 0.9102 | 7,714,682 | 3 | 6 | .005354044 |
| G1 | 32,604,797 | 1.0599 | 30,762,145 | 5 | 12 | .008971027 |
| Random Totals: | 418,274,725 | 446,046,647 | 154 | 7,697 | ||
| Catg D1 Exception Values: | 11,942,725 | 8,560,587 | ||||
| Catg G1 Exception Values: | 14,741,491 | 13,221,960 | ||||
| Total Test Values (4): | 444,958,941 | 467,829,194 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 23,391,460 |
Confidence Interval Values (5)
| State Lower Limit: | 444,437,734 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 444,958,941 | (Within Confidence Interval) |
| State Upper Limit: | 491,220,654 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 431,200,621 | (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