Top navigation skipped
140/Lamb
2017 Confidence Interval Detail
140/Lamb
140-908/Sudan ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,727,570 | 0.8782 | 4,244,557 | 7 | 171 | .015132270 |
| A | 3,486,680 | 0.8789 | 3,967,095 | 7 | 72 | .005361046 |
| A | 3,813,540 | 1.0227 | 3,728,894 | 7 | 53 | .007849520 |
| A | 4,519,970 | 1.0561 | 4,279,869 | 7 | 32 | .034943238 |
| Random Totals: | 15,547,760 | 16,220,415 | 28 | 328 | ||
| Catg J Exception Values: | 311,511,880 | 328,451,798 | ||||
| Catg D1 Exception Values: | 13,739,040 | 11,559,705 | ||||
| Total Test Values (4): | 340,798,680 | 356,231,918 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,811,595 |
Confidence Interval Values (5)
| State Lower Limit: | 338,420,323 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 340,798,680 | (Within Confidence Interval) |
| State Upper Limit: | 374,043,513 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 410,311,497 | (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