2006 Confidence Interval Detail
007/Atascosa
007-904/Lytle ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 25,207,888 | 0.9400 | 26,816,902 | 11 | 624 | .009217436 |
| A | 25,150,649 | 0.9535 | 26,377,188 | 14 | 344 | .003544464 |
| A | 25,121,091 | 0.9611 | 26,137,854 | 21 | 224 | .003868534 |
| A | 25,148,597 | 0.9778 | 25,719,571 | 14 | 138 | .003023081 |
| C | 2,110,123 | 0.9060 | 2,329,054 | 7 | 373 | .027397033 |
| C | 2,183,451 | 0.9610 | 2,272,061 | 9 | 163 | .025337206 |
| C | 1,999,842 | 1.0115 | 1,977,105 | 6 | 86 | .005274028 |
| C | 2,068,356 | 0.9639 | 2,145,820 | 7 | 62 | .003578475 |
| D3 | 24,239,040 | 1.0143 | 23,897,308 | 20 | 942 | .003683607 |
| F1 | 4,486,109 | 0.9319 | 4,813,938 | 6 | 51 | .029297315 |
| F1 | 4,991,390 | 0.9329 | 5,350,402 | 5 | 13 | .006819007 |
| F1 | 4,049,560 | 0.9567 | 4,232,842 | 3 | 6 | .003771619 |
| F1 | 4,401,127 | 1.0044 | 4,381,847 | 2 | 3 | .001773183 |
| Random Totals: | 151,157,223 | 156,451,892 | 125 | 3,029 | ||
| Catg D1 Exception Values: | 2,303,390 | 2,521,912 | ||||
| Total Test Values (4): | 153,460,613 | 158,973,804 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,948,690 |
Confidence Interval Values (5)
| State Lower Limit: | 151,025,114 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 153,460,613 | (Within Confidence Interval) |
| State Upper Limit: | 166,922,494 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 149,837,977 | (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