2011 Confidence Interval Detail
035/Castro
035-901/Dimmitt ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,831,700 | 0.9422 | 15,741,562 | 10 | 597 | .011324935 |
| A | 15,418,540 | 0.9796 | 15,739,628 | 10 | 316 | .002344731 |
| A | 15,243,040 | 0.9650 | 15,795,896 | 10 | 200 | .000580794 |
| A | 15,892,390 | 0.9485 | 16,755,287 | 10 | 114 | .001075887 |
| D3 | 22,614,270 | 0.9843 | 22,974,977 | 16 | 1,743 | .000660601 |
| F1 | 2,953,490 | 0.9683 | 3,050,181 | 10 | 93 | .007371290 |
| F1 | 3,246,740 | 0.9377 | 3,462,451 | 8 | 43 | .012521747 |
| F1 | 3,412,090 | 0.9904 | 3,445,164 | 11 | 19 | .003265680 |
| F1 | 3,267,200 | 0.9724 | 3,359,934 | 3 | 6 | .001117973 |
| L1 | 2,629,440 | 0.9911 | 2,653,052 | 10 | 52 | .002889778 |
| L1 | 2,400,840 | 0.9840 | 2,439,878 | 7 | 12 | .001329751 |
| L1 | 1,888,050 | 1.0031 | 1,882,215 | 4 | 5 | .000335371 |
| L1 | 3,979,180 | 0.9874 | 4,029,957 | 2 | 6 | .001101956 |
| Random Totals: | 107,776,970 | 111,330,182 | 111 | 3,206 | ||
| Catg J Exception Values: | 4,293,027 | 4,424,551 | ||||
| Catg D1 Exception Values: | 62,780,260 | 58,798,716 | ||||
| Total Test Values (4): | 174,850,257 | 174,553,449 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,727,672 |
Confidence Interval Values (5)
| State Lower Limit: | 165,825,777 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 174,850,257 | (Within Confidence Interval) |
| State Upper Limit: | 183,281,121 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 205,718,490 | (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