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156/Martin
2018 Confidence Interval Detail
156/Martin
156-902/Stanton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| G1 | 371,880,402 | 1.0073 | 369,185,349 | 13 | 230 | 0.002525809 |
| G1 | 373,317,332 | 1.0033 | 372,089,437 | 11 | 56 | 0.000586148 |
| G1 | 401,913,962 | 1.0151 | 395,935,338 | 7 | 24 | 0.001206824 |
| G1 | 333,668,596 | 1.0269 | 324,928,032 | 3 | 4 | 0.000433064 |
| Random Totals: | 1,480,780,292 | 1,462,138,156 | 34 | 314 | ||
| CATG D1 EXCEPTION VALUES: | 7,868,640 | 14,141,508 | ||||
| CATG J EXCEPTION VALUES: | 25,183,520 | 25,877,235 | ||||
| Total Test Values(2) | 1,513,832,452 | 1,502,156,899 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 75,107,845 |
Confidence Interval Values(5)
| Local Test Value: | 1,513,832,452 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,427,049,054 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,577,264,744 | (State Test Value plus Margin of Error Percent) |
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