2006 Confidence Interval Detail
110/Hockley
110-902/Levelland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 58,769,831 | 0.7738 | 75,949,639 | 54 | 1,864 | .074669640 |
| A | 58,765,503 | 0.8313 | 70,691,090 | 54 | 874 | .017205810 |
| A | 58,788,575 | 0.8743 | 67,240,735 | 41 | 618 | .013161405 |
| A | 58,591,546 | 0.8315 | 70,464,878 | 29 | 390 | .014421228 |
| G1 | 104,715,044 | 1.0191 | 102,752,472 | 6 | 63 | .007543094 |
| G1 | 112,922,892 | 1.0320 | 109,421,407 | 4 | 10 | .001667964 |
| G1 | 136,560,813 | 0.9901 | 137,926,283 | 3 | 4 | .001050452 |
| Random Totals: | 589,114,204 | 634,446,504 | 191 | 3,823 | ||
| Catg D1 Exception Values: | 28,518,674 | 25,854,661 | ||||
| Catg G1 Exception Values: | 428,710,350 | 414,041,940 | ||||
| Total Test Values (4): | 1,046,343,228 | 1,074,343,105 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 53,717,155 |
Confidence Interval Values (5)
| State Lower Limit: | 1,020,625,950 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,046,343,228 | (Within Confidence Interval) |
| State Upper Limit: | 1,128,060,260 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,241,097,233 | (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