8: Visit www. tylervigen. com and click "Discover a new correlation" at the top. Choose one of the variable types (Interesting variables, Marriage rates, etc.). Scan through the list of variables, choose one, and click Correlate. Scan through the list of possible correlations and choose one with a "large" correlation. a) Report the two variables you selected and include the plot the website provides. b) Report the value of r and calculate r2. Interpret this value. c) These variables have a statistically significant correlation (or association) that also has practical significance (since it's so strong). However, is there a cause and effect link between them? Explain