a. The outlier is the point \( (0,3,1,1) \). (Type an ordered pair. Round to one decimal place as needed.) What is the correlation coefficient if the outlier is excluded? A. \( =0.97 \) B. -0.50 C. 0.50 D. 0.97
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To find the correlation coefficient when excluding the outlier, you'd typically perform calculations on the dataset excluding the point \( (0,3,1,1) \). Once that point is removed, using statistical software or a calculator would provide a more accurate correlation coefficient. However, if we lean on visible trends and existing data, we might see that without the outlier affecting the distribution, the correlation is likely leaning towards a strong positive relationship. Therefore, D. \( 0.97 \) appears to be the most plausible answer, showing a strong correlation once the outlier is excluded.
