2009 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 | 14,516,762 | 0.9343 | 15,537,581 | 8 | 454 | .011343872 |
| A | 14,264,938 | 1.0250 | 13,917,013 | 8 | 235 | .013530580 |
| A | 16,042,581 | 0.8999 | 17,827,071 | 8 | 188 | .009303941 |
| A | 15,419,278 | 0.9194 | 16,771,022 | 7 | 104 | .012788588 |
| D3 | 22,416,293 | 1.0063 | 22,275,954 | 13 | 1,548 | .003571893 |
| L1 | 3,007,152 | 0.9718 | 3,094,414 | 7 | 72 | .016632993 |
| L1 | 2,864,093 | 0.9335 | 3,068,123 | 5 | 20 | .025755406 |
| L1 | 2,008,668 | 0.9612 | 2,089,750 | 4 | 6 | .007198030 |
| Random Totals: | 90,539,765 | 94,580,928 | 60 | 2,627 | ||
| Catg J Exception Values: | 14,972,617 | 15,374,397 | ||||
| Catg D1 Exception Values: | 54,508,746 | 45,869,313 | ||||
| Catg L1 Exception Values: | 3,568,290 | 3,592,581 | ||||
| Total Test Values (4): | 163,589,418 | 159,417,219 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,970,861 |
Confidence Interval Values (5)
| State Lower Limit: | 151,446,358 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 163,589,418 | (Within Confidence Interval) |
| State Upper Limit: | 167,388,080 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 303,258,962 | (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