Use the given data to complete parts a and b below yo 4 4 1 5 3 3 6 4 7 4 9 X 2 2 Compute the linear correlation coefficient with the additional data point The linear correlation coefficient for the pieces of data is Round to three decimal places as needed Comment on the effect the additional data point has on the linear correlation coefficient OA The additional data point does not affect the linear correlation coefficient OB The additional data point weakens the appearance of a linear association between the data points O C The additional data point strengthens the appearance of a linear association between the data points Explain why correlations should always be reported with scatter diagrams O A The scatter diagram is needed to determine if the correlation is positive or negative OB The scatter diagram can be used to distinguish between association and causation rrelation coefficient is being affected by the presence of or