2011 Confidence Interval Detail
184/Parker
184-901/Poolville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,177,630 | 0.9728 | 6,350,360 | 10 | 124 | .005709720 |
| A | 6,191,760 | 0.9515 | 6,507,367 | 10 | 72 | .004421691 |
| A | 5,900,010 | 0.9580 | 6,158,674 | 10 | 42 | .001712233 |
| A | 6,372,950 | 0.9950 | 6,404,975 | 11 | 26 | .001593014 |
| D3 | 43,751,250 | 1.0582 | 41,344,973 | 15 | 1,211 | .028794393 |
| G1 | 1,930,090 | 0.8690 | 2,221,047 | 8 | 34 | .194921676 |
| G1 | 1,982,390 | 1.0110 | 1,960,821 | 6 | 10 | .001071424 |
| G1 | 1,826,810 | 1.0079 | 1,812,491 | 3 | 4 | .001436837 |
| Random Totals: | 74,132,890 | 72,760,708 | 73 | 1,523 | ||
| Catg J Exception Values: | 3,533,667 | 3,497,734 | ||||
| Catg D1 Exception Values: | 2,534,400 | 1,846,268 | ||||
| Catg G1 Exception Values: | 1,620,470 | 1,616,302 | ||||
| Total Test Values (4): | 81,821,427 | 79,721,012 |
Margin of Error
| Margin of Error Percent: | 5.0000005 |
|---|---|
| Margin of Error Value: | 3,986,051 |
Confidence Interval Values (5)
| State Lower Limit: | 75,734,961 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 81,821,427 | (Within Confidence Interval) |
| State Upper Limit: | 83,707,063 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 101,353,711 | (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