Research Article
A Two-Stage Method to Determine Optimal Product Sampling considering Dynamic Potential Market
Table 2
The correlation test with test parameters and decision variables.
| Pearson Correlation Coefficients, under : | | | | | | | NPV | sl | | |
| NPV | 0.11416 | 0.10351 | −0.05544 | 0.77334 | −0.37394 | 1 | 0.64582 | −0.04205 | −0.31576 |
<0.0001 | <0.0001 | 0.0164 | <0.0001 | <0.0001 | | <0.0001 | 0.0687 | <0.0001 |
| sl | −0.35051 | −0.09772 | −0.00821 | 0.57685 | −0.27882 | 0.64582 | 1 | −0.04268 | −0.23167 | <0.0001 | <0.0001 | 0.7224 | <0.0001 | <0.0001 | <0.0001 | | 0.0647 | <0.0001 |
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