2010 Confidence Interval Detail
078/Foard
078-901/Crowell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,207,170 | 0.8244 | 2,677,305 | 13 | 209 | .050301193 |
| A | 2,182,540 | 0.9186 | 2,375,942 | 13 | 116 | .024942394 |
| A | 2,265,930 | 0.9527 | 2,378,430 | 12 | 68 | .035881940 |
| A | 2,004,380 | 0.8944 | 2,241,033 | 11 | 34 | .010785425 |
| D3 | 8,141,890 | 0.9334 | 8,722,831 | 32 | 3,412 | .088813946 |
| G1 | 2,397,810 | 1.1101 | 2,159,995 | 5 | 10 | .007105501 |
| G1 | 1,854,410 | 0.9981 | 1,857,940 | 2 | 3 | .000816801 |
| G1 | 3,720,640 | 1.0019 | 3,713,584 | 2 | 3 | .043795236 |
| Random Totals: | 24,774,770 | 26,127,060 | 90 | 3,855 | ||
| Catg J Exception Values: | 4,015,261 | 3,839,037 | ||||
| Catg D1 Exception Values: | 31,176,880 | 32,106,165 | ||||
| Catg G1 Exception Values: | 3,143,410 | 3,287,505 | ||||
| Total Test Values (4): | 63,110,321 | 65,359,767 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,267,988 |
Confidence Interval Values (5)
| State Lower Limit: | 62,091,779 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 63,110,321 | (Within Confidence Interval) |
| State Upper Limit: | 68,627,755 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 64,518,370 | (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