Top navigation skipped
140/Lamb
2018 Confidence Interval Detail
140/Lamb
140-901/Amherst ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,071,070 | 0.7429 | 2,787,818 | 15 | 132 | .072764369 |
| A | 2,105,160 | 0.7801 | 2,698,577 | 15 | 64 | .006932053 |
| A | 2,104,550 | 0.8450 | 2,490,592 | 15 | 33 | .015581917 |
| A | 1,550,090 | 1.0002 | 1,549,780 | 9 | 10 | .012602338 |
| E | 6,238,100 | 0.9840 | 6,339,533 | 21 | 115 | .124056408 |
| Random Totals: | 14,068,970 | 15,866,300 | 75 | 354 | ||
| Catg J Exception Values: | 3,150,230 | 3,303,136 | ||||
| Catg D1 Exception Values: | 12,852,109 | 7,825,264 | ||||
| Total Test Values (4): | 30,071,309 | 26,994,700 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,349,735 |
Confidence Interval Values (5)
| State Lower Limit: | 25,644,965 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 28,344,435 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 30,071,309 | (Outside Confidence Interval) |
| Value Assigned (6): | 46,787,498 | (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, D2, E, 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