2010 Confidence Interval Detail
018/Bosque
018-901/Clifton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 45,643,150 | 0.9378 | 48,670,452 | 22 | 903 | .008709816 |
| A | 45,057,350 | 1.0121 | 44,518,674 | 20 | 508 | .050336835 |
| A | 45,178,700 | 0.9493 | 47,591,594 | 15 | 335 | .005302139 |
| A | 46,290,570 | 1.0047 | 46,074,022 | 14 | 197 | .002361980 |
| D3 | 75,379,830 | 0.9633 | 78,251,666 | 29 | 2,256 | .044766901 |
| F1 | 7,125,670 | 0.9782 | 7,284,471 | 10 | 119 | .003584585 |
| F1 | 7,776,070 | 0.9792 | 7,941,248 | 9 | 52 | .012935852 |
| F1 | 7,444,390 | 0.9803 | 7,593,992 | 9 | 22 | .002179507 |
| F1 | 7,046,050 | 0.9948 | 7,082,881 | 5 | 6 | .001673608 |
| Random Totals: | 286,941,780 | 295,009,000 | 133 | 4,398 | ||
| Catg J Exception Values: | 26,273,881 | 25,900,165 | ||||
| Catg D1 Exception Values: | 9,687,200 | 9,160,242 | ||||
| Total Test Values (4): | 322,902,861 | 330,069,407 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,503,470 |
Confidence Interval Values (5)
| State Lower Limit: | 313,565,937 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 322,902,861 | (Within Confidence Interval) |
| State Upper Limit: | 346,572,877 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 464,888,532 | (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