The accompanying data file contains 28 observations with three variables, x1,x2, and x3. Click here for the Excel Data File a. Using the original values, compute the Euclidean distance for all possible pairs of the first three observations. Note: Round intermediate calculations to at least 4 decimal places and your final answers to 2 decimal places. b. Use z-scores to standardize the values, and then compute the Euclidean distance for all possible pairs of the first three observations. Note: Round intermediate calculations to at least 4 decimal places and your final answers to 2 decimal places. c-1. Using the original values, compute the Manhattan distance for all possible pairs of the first three observations. Note: Round your final answers to 2 decimal places. c-2. Using the z-score standardized values, compute the Manhattan distance for all possible pairs of the first three observations. Note: Round intermediate calculations to at least 4 decimal places and your final answers to 2 decimal places. \begin{tabular}{|r|r|r|} \hlinex1 & x2 & x3 \\ \hline 13.94 & 2.17 & 78 \\ \hline 12.57 & 2.72 & 78 \\ \hline 12.71 & 2.48 & 101 \\ \hline 13.6 & 3.49 & 122 \\ \hline 14.05 & 4.38 & 101 \\ \hline 13.02 & 2.24 & 91 \\ \hline 14.88 & 2.78 & 117 \\ \hline 14.67 & 2.09 & 138 \\ \hline 13.62 & 3.24 & 119 \\ \hline 14.86 & 2.67 & 75 \\ \hline 13.74 & 2.84 & 130 \\ \hline 14.5 & 2.76 & 64 \\ \hline 14.24 & 2.62 & 70 \\ \hline 13.32 & 2.09 & 60 \\ \hline 14.82 & 2.72 & 52 \\ \hline 14.82 & 2.63 & 60 \\ \hline 12.91 & 3.09 & 73 \\ \hline 14.16 & 2.2 & 105 \\ \hline 14.09 & 3.59 & 107 \\ \hline 13.1 \\ \hline 13 & 2.98 & 126 \\ \hline 13.46 & 2.06 & 148 \\ \hline 13.46 & 3.11 & 140 \\ \hline 14.28 & 2.35 & 150 \\ \hline 13.02 & 2.35 & 147 \\ \hline 12.89 & 2.95 & 49 \\ \hline 12.32 & 2.01 & 109 \\ \hline 13.73 & 3.15 & 82 \\ \hline \end{tabular}.