2008 Confidence Interval Detail
185/Parmer
185-903/Friona ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,792,129 | 0.9281 | 13,783,137 | 11 | 429 | .086060335 |
| A | 13,002,523 | 0.8602 | 15,115,698 | 7 | 234 | .006975224 |
| A | 15,377,098 | 0.9651 | 15,933,165 | 7 | 194 | .011384104 |
| A | 17,324,363 | 0.9800 | 17,677,921 | 7 | 127 | .000846811 |
| D3 | 19,206,823 | 1.0129 | 18,962,210 | 15 | 1,541 | .006781247 |
| L1 | 2,252,380 | 0.9280 | 2,427,134 | 6 | 62 | .010692496 |
| L1 | 3,050,340 | 0.9755 | 3,126,950 | 5 | 23 | .000144761 |
| L1 | 2,366,884 | 0.9062 | 2,611,878 | 4 | 7 | .062862291 |
| Random Totals: | 85,372,540 | 89,638,093 | 62 | 2,617 | ||
| Catg J Exception Values: | 14,231,889 | 14,432,689 | ||||
| Catg D1 Exception Values: | 41,061,415 | 38,644,752 | ||||
| Catg L1 Exception Values: | 2,086,759 | 2,638,250 | ||||
| Total Test Values (4): | 142,752,603 | 145,353,784 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,267,689 |
Confidence Interval Values (5)
| State Lower Limit: | 138,086,095 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 142,752,603 | (Within Confidence Interval) |
| State Upper Limit: | 152,621,473 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 297,264,394 | (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