2009 Confidence Interval Detail
056/Dallam
056-902/Texline ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 775,630 | 0.9635 | 805,013 | 8 | 52 | .143914065 |
| A | 785,890 | 1.0049 | 782,058 | 6 | 33 | .006969701 |
| A | 1,342,700 | 1.0298 | 1,303,845 | 9 | 35 | .010516086 |
| A | 2,111,480 | 0.9821 | 2,149,964 | 12 | 34 | .012749490 |
| D3 | 12,013,936 | 1.0214 | 11,762,224 | 20 | 1,342 | .001497856 |
| L1 | 2,361,890 | 0.9709 | 2,432,681 | 15 | 48 | .008030777 |
| Random Totals: | 19,391,526 | 19,235,785 | 70 | 1,544 | ||
| Catg J Exception Values: | 7,122,590 | 7,409,143 | ||||
| Catg D1 Exception Values: | 26,766,133 | 29,551,097 | ||||
| Catg L1 Exception Values: | 1,212,500 | 1,192,633 | ||||
| Total Test Values (4): | 54,492,749 | 57,388,658 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 2,869,433 |
Confidence Interval Values (5)
| Local Test Value: | 54,492,749 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 54,519,225 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 60,258,091 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 91,470,782 | (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